Finding the Fourth Proportional to 96,127,267.88, 144,199,766.52 and 31,431,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   96,127,267.88 : 144,199,766.52 = 31,431,404.72 : x
2. Step 2: Convert to fraction form
   96,127,267.88/144,199,766.52 = 31,431,404.72/x
3. Step 3: Cross multiply
   96,127,267.88x = 144,199,766.52 × 31,431,404.72
4. Step 4: Simplify right side
   96,127,267.88x = 4,532,401,222,019,626
5. Step 5: Solve for x
   x = 4,532,401,222,019,626/96,127,267.88
6. Step 6: Final answer
   x = 47,150,005.63