Finding the Fourth Proportional to 31,058,656.62, 42,862,863.74 and 17,119,980.29

Step by Step Solution

1. Step 1: Write the proportion equation
   31,058,656.62 : 42,862,863.74 = 17,119,980.29 : x
2. Step 2: Convert to fraction form
   31,058,656.62/42,862,863.74 = 17,119,980.29/x
3. Step 3: Cross multiply
   31,058,656.62x = 42,862,863.74 × 17,119,980.29
4. Step 4: Simplify right side
   31,058,656.62x = 733,811,382,101,841.50
5. Step 5: Solve for x
   x = 733,811,382,101,841.50/31,058,656.62
6. Step 6: Final answer
   x = 23,626,629.80