Finding the Third Proportional to 76,602,184 and 114,631,872

Step by Step Solution

1. Step 1: Write the proportion equation
   76,602,184 : 114,631,872 = 114,631,872 : x
2. Step 2: Convert to fraction form
   76,602,184/114,631,872 = 114,631,872/x
3. Step 3: Cross multiply
   76,602,184x = 114,631,872 × 114,631,872
4. Step 4: Simplify right side
   76,602,184x = 13,140,466,078,224,384
5. Step 5: Solve for x
   x = 13,140,466,078,224,384/76,602,184
6. Step 6: Final answer
   x = 171,541,663.59