Finding the Fourth Proportional to 2,362,973.60, 3,543,148.20 and 941,423.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362,973.60 : 3,543,148.20 = 941,423.60 : x
2. Step 2: Convert to fraction form
   2,362,973.60/3,543,148.20 = 941,423.60/x
3. Step 3: Cross multiply
   2,362,973.60x = 3,543,148.20 × 941,423.60
4. Step 4: Simplify right side
   2,362,973.60x = 3,335,603,333,777.52
5. Step 5: Solve for x
   x = 3,335,603,333,777.52/2,362,973.60
6. Step 6: Final answer
   x = 1,411,612.61