Finding the Fourth Proportional to 13,941,671,061.27, 19,239,571,218.07 and 7,920,506,862.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,941,671,061.27 : 19,239,571,218.07 = 7,920,506,862.82 : x
2. Step 2: Convert to fraction form
   13,941,671,061.27/19,239,571,218.07 = 7,920,506,862.82/x
3. Step 3: Cross multiply
   13,941,671,061.27x = 19,239,571,218.07 × 7,920,506,862.82
4. Step 4: Simplify right side
   13,941,671,061.27x = 152,387,155,870,393,106,432
5. Step 5: Solve for x
   x = 152,387,155,870,393,106,432/13,941,671,061.27
6. Step 6: Final answer
   x = 10,930,336,485.54