Finding the Fourth Proportional to 10,867,043.48, 16,301,123.37 and 2,780,088.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867,043.48 : 16,301,123.37 = 2,780,088.83 : x
2. Step 2: Convert to fraction form
   10,867,043.48/16,301,123.37 = 2,780,088.83/x
3. Step 3: Cross multiply
   10,867,043.48x = 16,301,123.37 × 2,780,088.83
4. Step 4: Simplify right side
   10,867,043.48x = 45,318,570,977,012.55
5. Step 5: Solve for x
   x = 45,318,570,977,012.55/10,867,043.48
6. Step 6: Final answer
   x = 4,170,276.04