Finding the Fourth Proportional to 2,484,142,713.88, 3,725,819,185.98 and 825,912,074.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484,142,713.88 : 3,725,819,185.98 = 825,912,074.68 : x
2. Step 2: Convert to fraction form
   2,484,142,713.88/3,725,819,185.98 = 825,912,074.68/x
3. Step 3: Cross multiply
   2,484,142,713.88x = 3,725,819,185.98 × 825,912,074.68
4. Step 4: Simplify right side
   2,484,142,713.88x = 3,077,199,053,775,290,368
5. Step 5: Solve for x
   x = 3,077,199,053,775,290,368/2,484,142,713.88
6. Step 6: Final answer
   x = 1,238,736,823.20