Finding the Fourth Proportional to 83,474.56, 125,293.83 and 61,224.58

Step by Step Solution

1. Step 1: Write the proportion equation
   83,474.56 : 125,293.83 = 61,224.58 : x
2. Step 2: Convert to fraction form
   83,474.56/125,293.83 = 61,224.58/x
3. Step 3: Cross multiply
   83,474.56x = 125,293.83 × 61,224.58
4. Step 4: Simplify right side
   83,474.56x = 7,671,062,118.34
5. Step 5: Solve for x
   x = 7,671,062,118.34/83,474.56
6. Step 6: Final answer
   x = 91,897.01