Finding the Third Proportional to 35,452,381.50 and 77,116,389

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,381.50 : 77,116,389 = 77,116,389 : x
2. Step 2: Convert to fraction form
   35,452,381.50/77,116,389 = 77,116,389/x
3. Step 3: Cross multiply
   35,452,381.50x = 77,116,389 × 77,116,389
4. Step 4: Simplify right side
   35,452,381.50x = 5,946,937,452,399,321
5. Step 5: Solve for x
   x = 5,946,937,452,399,321/35,452,381.50
6. Step 6: Final answer
   x = 167,744,371.49