Finding the Third Proportional to 35,819,620.50 and 76,747,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,819,620.50 : 76,747,612.50 = 76,747,612.50 : x
2. Step 2: Convert to fraction form
   35,819,620.50/76,747,612.50 = 76,747,612.50/x
3. Step 3: Cross multiply
   35,819,620.50x = 76,747,612.50 × 76,747,612.50
4. Step 4: Simplify right side
   35,819,620.50x = 5,890,196,024,450,156
5. Step 5: Solve for x
   x = 5,890,196,024,450,156/35,819,620.50
6. Step 6: Final answer
   x = 164,440,492.17