Finding the Fourth Proportional to 93,323.31, 140,043.02 and 37,919.31

Step by Step Solution

1. Step 1: Write the proportion equation
   93,323.31 : 140,043.02 = 37,919.31 : x
2. Step 2: Convert to fraction form
   93,323.31/140,043.02 = 37,919.31/x
3. Step 3: Cross multiply
   93,323.31x = 140,043.02 × 37,919.31
4. Step 4: Simplify right side
   93,323.31x = 5,310,334,499.12
5. Step 5: Solve for x
   x = 5,310,334,499.12/93,323.31
6. Step 6: Final answer
   x = 56,902.55