Finding the Fourth Proportional to 62,770.88, 86,602.72 and 35,543.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,770.88 : 86,602.72 = 35,543.25 : x
2. Step 2: Convert to fraction form
   62,770.88/86,602.72 = 35,543.25/x
3. Step 3: Cross multiply
   62,770.88x = 86,602.72 × 35,543.25
4. Step 4: Simplify right side
   62,770.88x = 3,078,142,127.64
5. Step 5: Solve for x
   x = 3,078,142,127.64/62,770.88
6. Step 6: Final answer
   x = 49,037.74