Finding the Third Proportional to 7,177,362,123,321 and 15,443,303,747,054

Step by Step Solution

1. Step 1: Write the proportion equation
   7,177,362,123,321 : 15,443,303,747,054 = 15,443,303,747,054 : x
2. Step 2: Convert to fraction form
   7,177,362,123,321/15,443,303,747,054 = 15,443,303,747,054/x
3. Step 3: Cross multiply
   7,177,362,123,321x = 15,443,303,747,054 × 15,443,303,747,054
4. Step 4: Simplify right side
   7,177,362,123,321x = 238,495,630,623,772,105,926,246,400
5. Step 5: Solve for x
   x = 238,495,630,623,772,105,926,246,400/7,177,362,123,321
6. Step 6: Final answer
   x = 33,228,869,677,460.14