Finding the Fourth Proportional to 51,715,308,951.88, 71,368,887,252.72 and 30,011,771,020.28

Step by Step Solution

1. Step 1: Write the proportion equation
   51,715,308,951.88 : 71,368,887,252.72 = 30,011,771,020.28 : x
2. Step 2: Convert to fraction form
   51,715,308,951.88/71,368,887,252.72 = 30,011,771,020.28/x
3. Step 3: Cross multiply
   51,715,308,951.88x = 71,368,887,252.72 × 30,011,771,020.28
4. Step 4: Simplify right side
   51,715,308,951.88x = 2,141,906,702,200,812,863,488
5. Step 5: Solve for x
   x = 2,141,906,702,200,812,863,488/51,715,308,951.88
6. Step 6: Final answer
   x = 41,417,265,904.64