Finding the Fourth Proportional to 83,334.56, 115,001.64 and 45,608.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,334.56 : 115,001.64 = 45,608.72 : x
2. Step 2: Convert to fraction form
   83,334.56/115,001.64 = 45,608.72/x
3. Step 3: Cross multiply
   83,334.56x = 115,001.64 × 45,608.72
4. Step 4: Simplify right side
   83,334.56x = 5,245,077,598.30
5. Step 5: Solve for x
   x = 5,245,077,598.30/83,334.56
6. Step 6: Final answer
   x = 62,940.00