Finding the Fourth Proportional to 93,815.51, 129,437.33 and 58,017.06

Step by Step Solution

1. Step 1: Write the proportion equation
   93,815.51 : 129,437.33 = 58,017.06 : x
2. Step 2: Convert to fraction form
   93,815.51/129,437.33 = 58,017.06/x
3. Step 3: Cross multiply
   93,815.51x = 129,437.33 × 58,017.06
4. Step 4: Simplify right side
   93,815.51x = 7,509,573,050.76
5. Step 5: Solve for x
   x = 7,509,573,050.76/93,815.51
6. Step 6: Final answer
   x = 80,046.18