Finding the Fourth Proportional to 55,200,085.83, 76,174,331.71 and 31,682,493.59

Step by Step Solution

1. Step 1: Write the proportion equation
   55,200,085.83 : 76,174,331.71 = 31,682,493.59 : x
2. Step 2: Convert to fraction form
   55,200,085.83/76,174,331.71 = 31,682,493.59/x
3. Step 3: Cross multiply
   55,200,085.83x = 76,174,331.71 × 31,682,493.59
4. Step 4: Simplify right side
   55,200,085.83x = 2,413,392,776,124,608.50
5. Step 5: Solve for x
   x = 2,413,392,776,124,608.50/55,200,085.83
6. Step 6: Final answer
   x = 43,720,815.64