Finding the Fourth Proportional to 22,245,851.60, 31,188,982 and 22,245,851.60

Step by Step Solution

1. Step 1: Write the proportion equation
   22,245,851.60 : 31,188,982 = 22,245,851.60 : x
2. Step 2: Convert to fraction form
   22,245,851.60/31,188,982 = 22,245,851.60/x
3. Step 3: Cross multiply
   22,245,851.60x = 31,188,982 × 22,245,851.60
4. Step 4: Simplify right side
   22,245,851.60x = 693,825,465,127,071.25
5. Step 5: Solve for x
   x = 693,825,465,127,071.25/22,245,851.60
6. Step 6: Final answer
   x = 31,188,982