Finding the Fourth Proportional to 6,541,407.50, 9,811,338.50 and 1,749,468.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,541,407.50 : 9,811,338.50 = 1,749,468.15 : x
2. Step 2: Convert to fraction form
   6,541,407.50/9,811,338.50 = 1,749,468.15/x
3. Step 3: Cross multiply
   6,541,407.50x = 9,811,338.50 × 1,749,468.15
4. Step 4: Simplify right side
   6,541,407.50x = 17,164,624,205,871.43
5. Step 5: Solve for x
   x = 17,164,624,205,871.43/6,541,407.50
6. Step 6: Final answer
   x = 2,623,995.56