Finding the Fourth Proportional to 2,546,544.64, 3,820,056.72 and 749,428.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,544.64 : 3,820,056.72 = 749,428.96 : x
2. Step 2: Convert to fraction form
   2,546,544.64/3,820,056.72 = 749,428.96/x
3. Step 3: Cross multiply
   2,546,544.64x = 3,820,056.72 × 749,428.96
4. Step 4: Simplify right side
   2,546,544.64x = 2,862,861,134,810.61
5. Step 5: Solve for x
   x = 2,862,861,134,810.61/2,546,544.64
6. Step 6: Final answer
   x = 1,124,214.00