Finding the Fourth Proportional to 58,038.31, 86,904.78 and 46,733.14

Step by Step Solution

1. Step 1: Write the proportion equation
   58,038.31 : 86,904.78 = 46,733.14 : x
2. Step 2: Convert to fraction form
   58,038.31/86,904.78 = 46,733.14/x
3. Step 3: Cross multiply
   58,038.31x = 86,904.78 × 46,733.14
4. Step 4: Simplify right side
   58,038.31x = 4,061,333,250.41
5. Step 5: Solve for x
   x = 4,061,333,250.41/58,038.31
6. Step 6: Final answer
   x = 69,976.77