Finding the Fourth Proportional to 30,975,462.18, 42,746,173.32 and 17,224,131.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,975,462.18 : 42,746,173.32 = 17,224,131.06 : x
2. Step 2: Convert to fraction form
   30,975,462.18/42,746,173.32 = 17,224,131.06/x
3. Step 3: Cross multiply
   30,975,462.18x = 42,746,173.32 × 17,224,131.06
4. Step 4: Simplify right side
   30,975,462.18x = 736,265,691,577,155.25
5. Step 5: Solve for x
   x = 736,265,691,577,155.25/30,975,462.18
6. Step 6: Final answer
   x = 23,769,320.61