Finding the Fourth Proportional to 10,834,901.28, 16,268,563.15 and 9,380,445.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834,901.28 : 16,268,563.15 = 9,380,445.84 : x
2. Step 2: Convert to fraction form
   10,834,901.28/16,268,563.15 = 9,380,445.84/x
3. Step 3: Cross multiply
   10,834,901.28x = 16,268,563.15 × 9,380,445.84
4. Step 4: Simplify right side
   10,834,901.28x = 152,606,375,499,743.69
5. Step 5: Solve for x
   x = 152,606,375,499,743.69/10,834,901.28
6. Step 6: Final answer
   x = 14,084,703.82