Finding the Fourth Proportional to 2,118,547.56, 2,923,561.12 and 1,151,702.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,547.56 : 2,923,561.12 = 1,151,702.22 : x
2. Step 2: Convert to fraction form
   2,118,547.56/2,923,561.12 = 1,151,702.22/x
3. Step 3: Cross multiply
   2,118,547.56x = 2,923,561.12 × 1,151,702.22
4. Step 4: Simplify right side
   2,118,547.56x = 3,367,071,832,209.69
5. Step 5: Solve for x
   x = 3,367,071,832,209.69/2,118,547.56
6. Step 6: Final answer
   x = 1,589,330.30