Finding the Fourth Proportional to 42,085,968,582.50, 58,078,174,275.20 and 22,794,948,589.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,085,968,582.50 : 58,078,174,275.20 = 22,794,948,589.25 : x
2. Step 2: Convert to fraction form
   42,085,968,582.50/58,078,174,275.20 = 22,794,948,589.25/x
3. Step 3: Cross multiply
   42,085,968,582.50x = 58,078,174,275.20 × 22,794,948,589.25
4. Step 4: Simplify right side
   42,085,968,582.50x = 1,323,888,996,760,777,129,984
5. Step 5: Solve for x
   x = 1,323,888,996,760,777,129,984/42,085,968,582.50
6. Step 6: Final answer
   x = 31,456,778,621.25