Finding the Fourth Proportional to 59,040,053.70, 88,560,080.55 and 58,243,791.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,040,053.70 : 88,560,080.55 = 58,243,791.30 : x
2. Step 2: Convert to fraction form
   59,040,053.70/88,560,080.55 = 58,243,791.30/x
3. Step 3: Cross multiply
   59,040,053.70x = 88,560,080.55 × 58,243,791.30
4. Step 4: Simplify right side
   59,040,053.70x = 5,158,074,849,065,389
5. Step 5: Solve for x
   x = 5,158,074,849,065,389/59,040,053.70
6. Step 6: Final answer
   x = 87,365,686.95