Finding the Fourth Proportional to 2,052,429.60, 3,078,981.36 and 632,485.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052,429.60 : 3,078,981.36 = 632,485.92 : x
2. Step 2: Convert to fraction form
   2,052,429.60/3,078,981.36 = 632,485.92/x
3. Step 3: Cross multiply
   2,052,429.60x = 3,078,981.36 × 632,485.92
4. Step 4: Simplify right side
   2,052,429.60x = 1,947,412,358,142.45
5. Step 5: Solve for x
   x = 1,947,412,358,142.45/2,052,429.60
6. Step 6: Final answer
   x = 948,832.72