Finding the Fourth Proportional to 17,653,736.48, 24,373,025.28 and 13,997,422.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,653,736.48 : 24,373,025.28 = 13,997,422.40 : x
2. Step 2: Convert to fraction form
   17,653,736.48/24,373,025.28 = 13,997,422.40/x
3. Step 3: Cross multiply
   17,653,736.48x = 24,373,025.28 × 13,997,422.40
4. Step 4: Simplify right side
   17,653,736.48x = 341,159,530,010,038.31
5. Step 5: Solve for x
   x = 341,159,530,010,038.31/17,653,736.48
6. Step 6: Final answer
   x = 19,325,060.75