Finding the Fourth Proportional to 17,818,139.10, 24,589,047.71 and 9,669,377.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,818,139.10 : 24,589,047.71 = 9,669,377.10 : x
2. Step 2: Convert to fraction form
   17,818,139.10/24,589,047.71 = 9,669,377.10/x
3. Step 3: Cross multiply
   17,818,139.10x = 24,589,047.71 × 9,669,377.10
4. Step 4: Simplify right side
   17,818,139.10x = 237,760,774,837,881.44
5. Step 5: Solve for x
   x = 237,760,774,837,881.44/17,818,139.10
6. Step 6: Final answer
   x = 13,343,748.95