Finding the Fourth Proportional to 94,876.71, 142,339.71 and 28,316.84

Step by Step Solution

1. Step 1: Write the proportion equation
   94,876.71 : 142,339.71 = 28,316.84 : x
2. Step 2: Convert to fraction form
   94,876.71/142,339.71 = 28,316.84/x
3. Step 3: Cross multiply
   94,876.71x = 142,339.71 × 28,316.84
4. Step 4: Simplify right side
   94,876.71x = 4,030,610,082.02
5. Step 5: Solve for x
   x = 4,030,610,082.02/94,876.71
6. Step 6: Final answer
   x = 42,482.61