Finding the Fourth Proportional to 93,345.60, 140,027.12 and 37,172.17

Step by Step Solution

1. Step 1: Write the proportion equation
   93,345.60 : 140,027.12 = 37,172.17 : x
2. Step 2: Convert to fraction form
   93,345.60/140,027.12 = 37,172.17/x
3. Step 3: Cross multiply
   93,345.60x = 140,027.12 × 37,172.17
4. Step 4: Simplify right side
   93,345.60x = 5,205,111,197.89
5. Step 5: Solve for x
   x = 5,205,111,197.89/93,345.60
6. Step 6: Final answer
   x = 55,761.72