Finding the Fourth Proportional to 67,749.18, 93,488.38 and 37,535.78

Step by Step Solution

1. Step 1: Write the proportion equation
   67,749.18 : 93,488.38 = 37,535.78 : x
2. Step 2: Convert to fraction form
   67,749.18/93,488.38 = 37,535.78/x
3. Step 3: Cross multiply
   67,749.18x = 93,488.38 × 37,535.78
4. Step 4: Simplify right side
   67,749.18x = 3,509,158,702.96
5. Step 5: Solve for x
   x = 3,509,158,702.96/67,749.18
6. Step 6: Final answer
   x = 51,796.33