Finding the Fourth Proportional to 117,314.01, 161,893.55 and 63,599.26

Step by Step Solution

1. Step 1: Write the proportion equation
   117,314.01 : 161,893.55 = 63,599.26 : x
2. Step 2: Convert to fraction form
   117,314.01/161,893.55 = 63,599.26/x
3. Step 3: Cross multiply
   117,314.01x = 161,893.55 × 63,599.26
4. Step 4: Simplify right side
   117,314.01x = 10,296,309,978.77
5. Step 5: Solve for x
   x = 10,296,309,978.77/117,314.01
6. Step 6: Final answer
   x = 87,767.10