Finding the Fourth Proportional to 4,872,285.57, 7,309,436.94 and 1,460,434.35

Step by Step Solution

1. Step 1: Write the proportion equation
   4,872,285.57 : 7,309,436.94 = 1,460,434.35 : x
2. Step 2: Convert to fraction form
   4,872,285.57/7,309,436.94 = 1,460,434.35/x
3. Step 3: Cross multiply
   4,872,285.57x = 7,309,436.94 × 1,460,434.35
4. Step 4: Simplify right side
   4,872,285.57x = 10,674,952,786,334.89
5. Step 5: Solve for x
   x = 10,674,952,786,334.89/4,872,285.57
6. Step 6: Final answer
   x = 2,190,953.84