Finding the Fourth Proportional to 93,938.42, 140,925.29 and 37,782.88

Step by Step Solution

1. Step 1: Write the proportion equation
   93,938.42 : 140,925.29 = 37,782.88 : x
2. Step 2: Convert to fraction form
   93,938.42/140,925.29 = 37,782.88/x
3. Step 3: Cross multiply
   93,938.42x = 140,925.29 × 37,782.88
4. Step 4: Simplify right side
   93,938.42x = 5,324,562,779.81
5. Step 5: Solve for x
   x = 5,324,562,779.81/93,938.42
6. Step 6: Final answer
   x = 56,681.42