Finding the Third Proportional to 478,660,711.50 and 1,048,123,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   478,660,711.50 : 1,048,123,111.50 = 1,048,123,111.50 : x
2. Step 2: Convert to fraction form
   478,660,711.50/1,048,123,111.50 = 1,048,123,111.50/x
3. Step 3: Cross multiply
   478,660,711.50x = 1,048,123,111.50 × 1,048,123,111.50
4. Step 4: Simplify right side
   478,660,711.50x = 1,098,562,056,860,441,472
5. Step 5: Solve for x
   x = 1,098,562,056,860,441,472/478,660,711.50
6. Step 6: Final answer
   x = 2,295,074,633.17