Finding the Fourth Proportional to 1,335,803.64, 1,843,597.98 and 826,670.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,803.64 : 1,843,597.98 = 826,670.04 : x
2. Step 2: Convert to fraction form
   1,335,803.64/1,843,597.98 = 826,670.04/x
3. Step 3: Cross multiply
   1,335,803.64x = 1,843,597.98 × 826,670.04
4. Step 4: Simplify right side
   1,335,803.64x = 1,524,047,215,870.52
5. Step 5: Solve for x
   x = 1,524,047,215,870.52/1,335,803.64
6. Step 6: Final answer
   x = 1,140,921.59