Finding the Third Proportional to 83,376,135 and 181,105,159.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,376,135 : 181,105,159.50 = 181,105,159.50 : x
2. Step 2: Convert to fraction form
   83,376,135/181,105,159.50 = 181,105,159.50/x
3. Step 3: Cross multiply
   83,376,135x = 181,105,159.50 × 181,105,159.50
4. Step 4: Simplify right side
   83,376,135x = 32,799,078,797,520,440
5. Step 5: Solve for x
   x = 32,799,078,797,520,440/83,376,135
6. Step 6: Final answer
   x = 393,386,894.19