Finding the Fourth Proportional to 2,218,267.95, 3,061,192.42 and 1,199,672.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,267.95 : 3,061,192.42 = 1,199,672.70 : x
2. Step 2: Convert to fraction form
   2,218,267.95/3,061,192.42 = 1,199,672.70/x
3. Step 3: Cross multiply
   2,218,267.95x = 3,061,192.42 × 1,199,672.70
4. Step 4: Simplify right side
   2,218,267.95x = 3,672,428,977,724.86
5. Step 5: Solve for x
   x = 3,672,428,977,724.86/2,218,267.95
6. Step 6: Final answer
   x = 1,655,538.94