Finding the Fourth Proportional to 2,043,688.29, 2,820,256.77 and 1,113,407.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,688.29 : 2,820,256.77 = 1,113,407.16 : x
2. Step 2: Convert to fraction form
   2,043,688.29/2,820,256.77 = 1,113,407.16/x
3. Step 3: Cross multiply
   2,043,688.29x = 2,820,256.77 × 1,113,407.16
4. Step 4: Simplify right side
   2,043,688.29x = 3,140,094,074,355.79
5. Step 5: Solve for x
   x = 3,140,094,074,355.79/2,043,688.29
6. Step 6: Final answer
   x = 1,536,483.86