Finding the Fourth Proportional to 17,186,196.17, 23,717,574.29 and 9,845,448.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,186,196.17 : 23,717,574.29 = 9,845,448.05 : x
2. Step 2: Convert to fraction form
   17,186,196.17/23,717,574.29 = 9,845,448.05/x
3. Step 3: Cross multiply
   17,186,196.17x = 23,717,574.29 × 9,845,448.05
4. Step 4: Simplify right side
   17,186,196.17x = 233,510,145,544,210.66
5. Step 5: Solve for x
   x = 233,510,145,544,210.66/17,186,196.17
6. Step 6: Final answer
   x = 13,587,075.54