Finding the Fourth Proportional to 117,077.27, 161,566.83 and 63,362.34

Step by Step Solution

1. Step 1: Write the proportion equation
   117,077.27 : 161,566.83 = 63,362.34 : x
2. Step 2: Convert to fraction form
   117,077.27/161,566.83 = 63,362.34/x
3. Step 3: Cross multiply
   117,077.27x = 161,566.83 × 63,362.34
4. Step 4: Simplify right side
   117,077.27x = 10,237,252,415.18
5. Step 5: Solve for x
   x = 10,237,252,415.18/117,077.27
6. Step 6: Final answer
   x = 87,440.14