Finding the Fourth Proportional to 5,320,773.55, 7,342,667.43 and 2,873,384.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,320,773.55 : 7,342,667.43 = 2,873,384.53 : x
2. Step 2: Convert to fraction form
   5,320,773.55/7,342,667.43 = 2,873,384.53/x
3. Step 3: Cross multiply
   5,320,773.55x = 7,342,667.43 × 2,873,384.53
4. Step 4: Simplify right side
   5,320,773.55x = 21,098,307,002,296.86
5. Step 5: Solve for x
   x = 21,098,307,002,296.86/5,320,773.55
6. Step 6: Final answer
   x = 3,965,270.61