Finding the Fourth Proportional to 60,858.08, 83,968.80 and 35,702.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,858.08 : 83,968.80 = 35,702.72 : x
2. Step 2: Convert to fraction form
   60,858.08/83,968.80 = 35,702.72/x
3. Step 3: Cross multiply
   60,858.08x = 83,968.80 × 35,702.72
4. Step 4: Simplify right side
   60,858.08x = 2,997,914,555.14
5. Step 5: Solve for x
   x = 2,997,914,555.14/60,858.08
6. Step 6: Final answer
   x = 49,260.75