Finding the Fourth Proportional to 78,941,478.72, 108,933,710.34 and 45,899,383.68

Step by Step Solution

1. Step 1: Write the proportion equation
   78,941,478.72 : 108,933,710.34 = 45,899,383.68 : x
2. Step 2: Convert to fraction form
   78,941,478.72/108,933,710.34 = 45,899,383.68/x
3. Step 3: Cross multiply
   78,941,478.72x = 108,933,710.34 × 45,899,383.68
4. Step 4: Simplify right side
   78,941,478.72x = 4,999,990,166,581,643
5. Step 5: Solve for x
   x = 4,999,990,166,581,643/78,941,478.72
6. Step 6: Final answer
   x = 63,337,933.97