Finding the Fourth Proportional to 23,422,909,224.48, 32,323,614,729.79 and 13,398,404,071.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,422,909,224.48 : 32,323,614,729.79 = 13,398,404,071.61 : x
2. Step 2: Convert to fraction form
   23,422,909,224.48/32,323,614,729.79 = 13,398,404,071.61/x
3. Step 3: Cross multiply
   23,422,909,224.48x = 32,323,614,729.79 × 13,398,404,071.61
4. Step 4: Simplify right side
   23,422,909,224.48x = 433,084,851,204,542,693,376
5. Step 5: Solve for x
   x = 433,084,851,204,542,693,376/23,422,909,224.48
6. Step 6: Final answer
   x = 18,489,797,618.82