Finding the Fourth Proportional to 39,938,368,792.28, 55,116,681,431.00 and 22,117,026,298.27

Step by Step Solution

1. Step 1: Write the proportion equation
   39,938,368,792.28 : 55,116,681,431.00 = 22,117,026,298.27 : x
2. Step 2: Convert to fraction form
   39,938,368,792.28/55,116,681,431.00 = 22,117,026,298.27/x
3. Step 3: Cross multiply
   39,938,368,792.28x = 55,116,681,431.00 × 22,117,026,298.27
4. Step 4: Simplify right side
   39,938,368,792.28x = 1,219,017,092,682,686,398,464
5. Step 5: Solve for x
   x = 1,219,017,092,682,686,398,464/39,938,368,792.28
6. Step 6: Final answer
   x = 30,522,455,712.27