Finding the Third Proportional to 478,660,716 and 1,048,123,120

Step by Step Solution

1. Step 1: Write the proportion equation
   478,660,716 : 1,048,123,120 = 1,048,123,120 : x
2. Step 2: Convert to fraction form
   478,660,716/1,048,123,120 = 1,048,123,120/x
3. Step 3: Cross multiply
   478,660,716x = 1,048,123,120 × 1,048,123,120
4. Step 4: Simplify right side
   478,660,716x = 1,098,562,074,678,534,400
5. Step 5: Solve for x
   x = 1,098,562,074,678,534,400/478,660,716
6. Step 6: Final answer
   x = 2,295,074,648.82