Finding the Fourth Proportional to 2,219,273.83, 3,062,585.05 and 1,200,656.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,273.83 : 3,062,585.05 = 1,200,656.71 : x
2. Step 2: Convert to fraction form
   2,219,273.83/3,062,585.05 = 1,200,656.71/x
3. Step 3: Cross multiply
   2,219,273.83x = 3,062,585.05 × 1,200,656.71
4. Step 4: Simplify right side
   2,219,273.83x = 3,677,113,290,228.19
5. Step 5: Solve for x
   x = 3,677,113,290,228.19/2,219,273.83
6. Step 6: Final answer
   x = 1,656,899.32