Finding the Fourth Proportional to 9,462,653.48, 14,193,980.53 and 2,986,385.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,462,653.48 : 14,193,980.53 = 2,986,385.15 : x
2. Step 2: Convert to fraction form
   9,462,653.48/14,193,980.53 = 2,986,385.15/x
3. Step 3: Cross multiply
   9,462,653.48x = 14,193,980.53 × 2,986,385.15
4. Step 4: Simplify right side
   9,462,653.48x = 42,388,692,702,200.12
5. Step 5: Solve for x
   x = 42,388,692,702,200.12/9,462,653.48
6. Step 6: Final answer
   x = 4,479,577.82