Finding the Fourth Proportional to 2,820,053.60, 4,224,948.24 and 2,517,722.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,053.60 : 4,224,948.24 = 2,517,722.72 : x
2. Step 2: Convert to fraction form
   2,820,053.60/4,224,948.24 = 2,517,722.72/x
3. Step 3: Cross multiply
   2,820,053.60x = 4,224,948.24 × 2,517,722.72
4. Step 4: Simplify right side
   2,820,053.60x = 10,637,248,174,672.01
5. Step 5: Solve for x
   x = 10,637,248,174,672.01/2,820,053.60
6. Step 6: Final answer
   x = 3,772,002.13