Finding the Fourth Proportional to 22,398,274,686.93, 30,909,631,467.59 and 12,098,369,577

Step by Step Solution

1. Step 1: Write the proportion equation
   22,398,274,686.93 : 30,909,631,467.59 = 12,098,369,577 : x
2. Step 2: Convert to fraction form
   22,398,274,686.93/30,909,631,467.59 = 12,098,369,577/x
3. Step 3: Cross multiply
   22,398,274,686.93x = 30,909,631,467.59 × 12,098,369,577
4. Step 4: Simplify right side
   22,398,274,686.93x = 373,956,144,983,796,875,264
5. Step 5: Solve for x
   x = 373,956,144,983,796,875,264/22,398,274,686.93
6. Step 6: Final answer
   x = 16,695,756,713.89