Finding the Fourth Proportional to 31,287,617.16, 43,176,774.78 and 17,536,581.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,287,617.16 : 43,176,774.78 = 17,536,581.96 : x
2. Step 2: Convert to fraction form
   31,287,617.16/43,176,774.78 = 17,536,581.96/x
3. Step 3: Cross multiply
   31,287,617.16x = 43,176,774.78 × 17,536,581.96
4. Step 4: Simplify right side
   31,287,617.16x = 757,173,049,697,931
5. Step 5: Solve for x
   x = 757,173,049,697,931/31,287,617.16
6. Step 6: Final answer
   x = 24,200,406.37