Finding the Fourth Proportional to 72,355,582.70, 99,859,327.71 and 41,425,687.34

Step by Step Solution

1. Step 1: Write the proportion equation
   72,355,582.70 : 99,859,327.71 = 41,425,687.34 : x
2. Step 2: Convert to fraction form
   72,355,582.70/99,859,327.71 = 41,425,687.34/x
3. Step 3: Cross multiply
   72,355,582.70x = 99,859,327.71 × 41,425,687.34
4. Step 4: Simplify right side
   72,355,582.70x = 4,136,741,287,697,058.50
5. Step 5: Solve for x
   x = 4,136,741,287,697,058.50/72,355,582.70
6. Step 6: Final answer
   x = 57,172,385.78