Finding the Third Proportional to 37,068,520.50 and 77,204,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,068,520.50 : 77,204,974.50 = 77,204,974.50 : x
2. Step 2: Convert to fraction form
   37,068,520.50/77,204,974.50 = 77,204,974.50/x
3. Step 3: Cross multiply
   37,068,520.50x = 77,204,974.50 × 77,204,974.50
4. Step 4: Simplify right side
   37,068,520.50x = 5,960,608,087,545,650
5. Step 5: Solve for x
   x = 5,960,608,087,545,650/37,068,520.50
6. Step 6: Final answer
   x = 160,799,729.99