Finding the Fourth Proportional to 2,219,543.56, 3,062,948.34 and 1,200,925.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,543.56 : 3,062,948.34 = 1,200,925.96 : x
2. Step 2: Convert to fraction form
   2,219,543.56/3,062,948.34 = 1,200,925.96/x
3. Step 3: Cross multiply
   2,219,543.56x = 3,062,948.34 × 1,200,925.96
4. Step 4: Simplify right side
   2,219,543.56x = 3,678,374,175,644.91
5. Step 5: Solve for x
   x = 3,678,374,175,644.91/2,219,543.56
6. Step 6: Final answer
   x = 1,657,266.04