Finding the Fourth Proportional to 22,877,404,862.22, 31,570,013,487.15 and 12,577,424,814.18

Step by Step Solution

1. Step 1: Write the proportion equation
   22,877,404,862.22 : 31,570,013,487.15 = 12,577,424,814.18 : x
2. Step 2: Convert to fraction form
   22,877,404,862.22/31,570,013,487.15 = 12,577,424,814.18/x
3. Step 3: Cross multiply
   22,877,404,862.22x = 31,570,013,487.15 × 12,577,424,814.18
4. Step 4: Simplify right side
   22,877,404,862.22x = 397,069,471,017,277,718,528
5. Step 5: Solve for x
   x = 397,069,471,017,277,718,528/22,877,404,862.22
6. Step 6: Final answer
   x = 17,356,403,552.27