Finding the Fourth Proportional to 93,393, 140,111.37 and 31,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,393 : 140,111.37 = 31,063.50 : x
2. Step 2: Convert to fraction form
   93,393/140,111.37 = 31,063.50/x
3. Step 3: Cross multiply
   93,393x = 140,111.37 × 31,063.50
4. Step 4: Simplify right side
   93,393x = 4,352,349,542.00
5. Step 5: Solve for x
   x = 4,352,349,542.00/93,393
6. Step 6: Final answer
   x = 46,602.52