Finding the Fourth Proportional to 1,551,322.94, 2,139,060.60 and 1,092,290.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,322.94 : 2,139,060.60 = 1,092,290.78 : x
2. Step 2: Convert to fraction form
   1,551,322.94/2,139,060.60 = 1,092,290.78/x
3. Step 3: Cross multiply
   1,551,322.94x = 2,139,060.60 × 1,092,290.78
4. Step 4: Simplify right side
   1,551,322.94x = 2,336,476,171,241.27
5. Step 5: Solve for x
   x = 2,336,476,171,241.27/1,551,322.94
6. Step 6: Final answer
   x = 1,506,118.49