Finding the Fourth Proportional to 58,879,615.83, 88,329,017.46 and 17,384,686.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,879,615.83 : 88,329,017.46 = 17,384,686.55 : x
2. Step 2: Convert to fraction form
   58,879,615.83/88,329,017.46 = 17,384,686.55/x
3. Step 3: Cross multiply
   58,879,615.83x = 88,329,017.46 × 17,384,686.55
4. Step 4: Simplify right side
   58,879,615.83x = 1,535,572,282,014,828
5. Step 5: Solve for x
   x = 1,535,572,282,014,828/58,879,615.83
6. Step 6: Final answer
   x = 26,079,862.45