Finding the Fourth Proportional to 94,111.48, 129,869.76 and 51,670.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,111.48 : 129,869.76 = 51,670.72 : x
2. Step 2: Convert to fraction form
   94,111.48/129,869.76 = 51,670.72/x
3. Step 3: Cross multiply
   94,111.48x = 129,869.76 × 51,670.72
4. Step 4: Simplify right side
   94,111.48x = 6,710,464,005.43
5. Step 5: Solve for x
   x = 6,710,464,005.43/94,111.48
6. Step 6: Final answer
   x = 71,303.35