Finding the Fourth Proportional to 1,482,730.60, 2,046,146.04 and 838,128.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482,730.60 : 2,046,146.04 = 838,128.10 : x
2. Step 2: Convert to fraction form
   1,482,730.60/2,046,146.04 = 838,128.10/x
3. Step 3: Cross multiply
   1,482,730.60x = 2,046,146.04 × 838,128.10
4. Step 4: Simplify right side
   1,482,730.60x = 1,714,932,492,827.72
5. Step 5: Solve for x
   x = 1,714,932,492,827.72/1,482,730.60
6. Step 6: Final answer
   x = 1,156,604.24