Finding the Fourth Proportional to 114,984.52, 158,683.86 and 64,000.51

Step by Step Solution

1. Step 1: Write the proportion equation
   114,984.52 : 158,683.86 = 64,000.51 : x
2. Step 2: Convert to fraction form
   114,984.52/158,683.86 = 64,000.51/x
3. Step 3: Cross multiply
   114,984.52x = 158,683.86 × 64,000.51
4. Step 4: Simplify right side
   114,984.52x = 10,155,847,968.77
5. Step 5: Solve for x
   x = 10,155,847,968.77/114,984.52
6. Step 6: Final answer
   x = 88,323.61