Finding the Third Proportional to 6,307,155 and 13,835,142

Step by Step Solution

1. Step 1: Write the proportion equation
   6,307,155 : 13,835,142 = 13,835,142 : x
2. Step 2: Convert to fraction form
   6,307,155/13,835,142 = 13,835,142/x
3. Step 3: Cross multiply
   6,307,155x = 13,835,142 × 13,835,142
4. Step 4: Simplify right side
   6,307,155x = 191,411,154,160,164
5. Step 5: Solve for x
   x = 191,411,154,160,164/6,307,155
6. Step 6: Final answer
   x = 30,348,255.93