Finding the Fourth Proportional to 2,753,187.50, 4,129,862.72 and 1,314,022.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753,187.50 : 4,129,862.72 = 1,314,022.56 : x
2. Step 2: Convert to fraction form
   2,753,187.50/4,129,862.72 = 1,314,022.56/x
3. Step 3: Cross multiply
   2,753,187.50x = 4,129,862.72 × 1,314,022.56
4. Step 4: Simplify right side
   2,753,187.50x = 5,426,732,783,782.96
5. Step 5: Solve for x
   x = 5,426,732,783,782.96/2,753,187.50
6. Step 6: Final answer
   x = 1,971,072.72