Finding the Fourth Proportional to 2,124,947.16, 2,932,341.54 and 1,158,056.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,947.16 : 2,932,341.54 = 1,158,056.64 : x
2. Step 2: Convert to fraction form
   2,124,947.16/2,932,341.54 = 1,158,056.64/x
3. Step 3: Cross multiply
   2,124,947.16x = 2,932,341.54 × 1,158,056.64
4. Step 4: Simplify right side
   2,124,947.16x = 3,395,817,591,144.83
5. Step 5: Solve for x
   x = 3,395,817,591,144.83/2,124,947.16
6. Step 6: Final answer
   x = 1,598,071.55