Finding the Fourth Proportional to 3,123,025.24, 4,685,004.42 and 993,178.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,025.24 : 4,685,004.42 = 993,178.84 : x
2. Step 2: Convert to fraction form
   3,123,025.24/4,685,004.42 = 993,178.84/x
3. Step 3: Cross multiply
   3,123,025.24x = 4,685,004.42 × 993,178.84
4. Step 4: Simplify right side
   3,123,025.24x = 4,653,047,255,250.47
5. Step 5: Solve for x
   x = 4,653,047,255,250.47/3,123,025.24
6. Step 6: Final answer
   x = 1,489,916.63