Finding the Fourth Proportional to 2,153,900.69, 2,973,144.03 and 1,924,058.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,900.69 : 2,973,144.03 = 1,924,058.61 : x
2. Step 2: Convert to fraction form
   2,153,900.69/2,973,144.03 = 1,924,058.61/x
3. Step 3: Cross multiply
   2,153,900.69x = 2,973,144.03 × 1,924,058.61
4. Step 4: Simplify right side
   2,153,900.69x = 5,720,503,369,691.60
5. Step 5: Solve for x
   x = 5,720,503,369,691.60/2,153,900.69
6. Step 6: Final answer
   x = 2,655,880.74