Finding the Fourth Proportional to 83,011.56, 124,602.08 and 60,758.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,011.56 : 124,602.08 = 60,758.83 : x
2. Step 2: Convert to fraction form
   83,011.56/124,602.08 = 60,758.83/x
3. Step 3: Cross multiply
   83,011.56x = 124,602.08 × 60,758.83
4. Step 4: Simplify right side
   83,011.56x = 7,570,676,596.37
5. Step 5: Solve for x
   x = 7,570,676,596.37/83,011.56
6. Step 6: Final answer
   x = 91,200.27