Finding the Fourth Proportional to 86,854.95, 130,194.71 and 41,810.15

Step by Step Solution

1. Step 1: Write the proportion equation
   86,854.95 : 130,194.71 = 41,810.15 : x
2. Step 2: Convert to fraction form
   86,854.95/130,194.71 = 41,810.15/x
3. Step 3: Cross multiply
   86,854.95x = 130,194.71 × 41,810.15
4. Step 4: Simplify right side
   86,854.95x = 5,443,460,784.32
5. Step 5: Solve for x
   x = 5,443,460,784.32/86,854.95
6. Step 6: Final answer
   x = 62,673.01