Finding the Fourth Proportional to 2,065,543.45, 2,850,393.06 and 1,147,748.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,543.45 : 2,850,393.06 = 1,147,748.83 : x
2. Step 2: Convert to fraction form
   2,065,543.45/2,850,393.06 = 1,147,748.83/x
3. Step 3: Cross multiply
   2,065,543.45x = 2,850,393.06 × 1,147,748.83
4. Step 4: Simplify right side
   2,065,543.45x = 3,271,535,299,655.12
5. Step 5: Solve for x
   x = 3,271,535,299,655.12/2,065,543.45
6. Step 6: Final answer
   x = 1,583,861.77