Finding the Fourth Proportional to 59,394,362.40, 89,098,269.99 and 53,291,592.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59,394,362.40 : 89,098,269.99 = 53,291,592.89 : x
2. Step 2: Convert to fraction form
   59,394,362.40/89,098,269.99 = 53,291,592.89/x
3. Step 3: Cross multiply
   59,394,362.40x = 89,098,269.99 × 53,291,592.89
4. Step 4: Simplify right side
   59,394,362.40x = 4,748,188,731,510,384
5. Step 5: Solve for x
   x = 4,748,188,731,510,384/59,394,362.40
6. Step 6: Final answer
   x = 79,943,424.59