Finding the Fourth Proportional to 83,667.96, 125,188.25 and 49,810.13

Step by Step Solution

1. Step 1: Write the proportion equation
   83,667.96 : 125,188.25 = 49,810.13 : x
2. Step 2: Convert to fraction form
   83,667.96/125,188.25 = 49,810.13/x
3. Step 3: Cross multiply
   83,667.96x = 125,188.25 × 49,810.13
4. Step 4: Simplify right side
   83,667.96x = 6,235,643,070.89
5. Step 5: Solve for x
   x = 6,235,643,070.89/83,667.96
6. Step 6: Final answer
   x = 74,528.45