Finding the Fourth Proportional to 83,427.32, 115,132.57 and 45,701.57

Step by Step Solution

1. Step 1: Write the proportion equation
   83,427.32 : 115,132.57 = 45,701.57 : x
2. Step 2: Convert to fraction form
   83,427.32/115,132.57 = 45,701.57/x
3. Step 3: Cross multiply
   83,427.32x = 115,132.57 × 45,701.57
4. Step 4: Simplify right side
   83,427.32x = 5,261,738,631.47
5. Step 5: Solve for x
   x = 5,261,738,631.47/83,427.32
6. Step 6: Final answer
   x = 63,069.73