Finding the Fourth Proportional to 5,314,968.72, 7,334,654.84 and 2,900,520.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,314,968.72 : 7,334,654.84 = 2,900,520.72 : x
2. Step 2: Convert to fraction form
   5,314,968.72/7,334,654.84 = 2,900,520.72/x
3. Step 3: Cross multiply
   5,314,968.72x = 7,334,654.84 × 2,900,520.72
4. Step 4: Simplify right side
   5,314,968.72x = 21,274,318,337,468.29
5. Step 5: Solve for x
   x = 21,274,318,337,468.29/5,314,968.72
6. Step 6: Final answer
   x = 4,002,717.51