Finding the Fourth Proportional to 11,846,298.96, 16,345,080.72 and 7,200,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,846,298.96 : 16,345,080.72 = 7,200,002.88 : x
2. Step 2: Convert to fraction form
   11,846,298.96/16,345,080.72 = 7,200,002.88/x
3. Step 3: Cross multiply
   11,846,298.96x = 16,345,080.72 × 7,200,002.88
4. Step 4: Simplify right side
   11,846,298.96x = 117,684,628,257,832.48
5. Step 5: Solve for x
   x = 117,684,628,257,832.48/11,846,298.96
6. Step 6: Final answer
   x = 9,934,294.98