Finding the Third Proportional to 13,009,668,946.50 and 17,553,097,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,009,668,946.50 : 17,553,097,774.50 = 17,553,097,774.50 : x
2. Step 2: Convert to fraction form
   13,009,668,946.50/17,553,097,774.50 = 17,553,097,774.50/x
3. Step 3: Cross multiply
   13,009,668,946.50x = 17,553,097,774.50 × 17,553,097,774.50
4. Step 4: Simplify right side
   13,009,668,946.50x = 308,111,241,481,156,820,992
5. Step 5: Solve for x
   x = 308,111,241,481,156,820,992/13,009,668,946.50
6. Step 6: Final answer
   x = 23,683,249,954.18