Finding the Fourth Proportional to 4,687,499.55, 7,017,240.50 and 2,835,406.45

Step by Step Solution

1. Step 1: Write the proportion equation
   4,687,499.55 : 7,017,240.50 = 2,835,406.45 : x
2. Step 2: Convert to fraction form
   4,687,499.55/7,017,240.50 = 2,835,406.45/x
3. Step 3: Cross multiply
   4,687,499.55x = 7,017,240.50 × 2,835,406.45
4. Step 4: Simplify right side
   4,687,499.55x = 19,896,728,980,128.52
5. Step 5: Solve for x
   x = 19,896,728,980,128.52/4,687,499.55
6. Step 6: Final answer
   x = 4,244,635.92