Finding the Third Proportional to 57,424,918 and 88,266,066

Step by Step Solution

1. Step 1: Write the proportion equation
   57,424,918 : 88,266,066 = 88,266,066 : x
2. Step 2: Convert to fraction form
   57,424,918/88,266,066 = 88,266,066/x
3. Step 3: Cross multiply
   57,424,918x = 88,266,066 × 88,266,066
4. Step 4: Simplify right side
   57,424,918x = 7,790,898,407,116,356
5. Step 5: Solve for x
   x = 7,790,898,407,116,356/57,424,918
6. Step 6: Final answer
   x = 135,671,041.05