Finding the Fourth Proportional to 19,423,019,258.75, 26,803,808,116.71 and 10,964,843,036.01

Step by Step Solution

1. Step 1: Write the proportion equation
   19,423,019,258.75 : 26,803,808,116.71 = 10,964,843,036.01 : x
2. Step 2: Convert to fraction form
   19,423,019,258.75/26,803,808,116.71 = 10,964,843,036.01/x
3. Step 3: Cross multiply
   19,423,019,258.75x = 26,803,808,116.71 × 10,964,843,036.01
4. Step 4: Simplify right side
   19,423,019,258.75x = 293,899,548,766,947,540,992
5. Step 5: Solve for x
   x = 293,899,548,766,947,540,992/19,423,019,258.75
6. Step 6: Final answer
   x = 15,131,506,839.99