Finding the Fourth Proportional to 58,613.32, 80,897.78 and 45,841.16

Step by Step Solution

1. Step 1: Write the proportion equation
   58,613.32 : 80,897.78 = 45,841.16 : x
2. Step 2: Convert to fraction form
   58,613.32/80,897.78 = 45,841.16/x
3. Step 3: Cross multiply
   58,613.32x = 80,897.78 × 45,841.16
4. Step 4: Simplify right side
   58,613.32x = 3,708,448,076.62
5. Step 5: Solve for x
   x = 3,708,448,076.62/58,613.32
6. Step 6: Final answer
   x = 63,269.72