Finding the Fourth Proportional to 10,982,123.29, 16,480,627.20 and 4,506,369.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,982,123.29 : 16,480,627.20 = 4,506,369.37 : x
2. Step 2: Convert to fraction form
   10,982,123.29/16,480,627.20 = 4,506,369.37/x
3. Step 3: Cross multiply
   10,982,123.29x = 16,480,627.20 × 4,506,369.37
4. Step 4: Simplify right side
   10,982,123.29x = 74,267,793,612,468.86
5. Step 5: Solve for x
   x = 74,267,793,612,468.86/10,982,123.29
6. Step 6: Final answer
   x = 6,762,607.89