Finding the Fourth Proportional to 117,029.76, 161,501.00 and 63,314.79

Step by Step Solution

1. Step 1: Write the proportion equation
   117,029.76 : 161,501.00 = 63,314.79 : x
2. Step 2: Convert to fraction form
   117,029.76/161,501.00 = 63,314.79/x
3. Step 3: Cross multiply
   117,029.76x = 161,501.00 × 63,314.79
4. Step 4: Simplify right side
   117,029.76x = 10,225,401,583.22
5. Step 5: Solve for x
   x = 10,225,401,583.22/117,029.76
6. Step 6: Final answer
   x = 87,374.37