Finding the Fourth Proportional to 39,938,359,355.27, 55,116,668,407.91 and 22,117,016,861.27

Step by Step Solution

1. Step 1: Write the proportion equation
   39,938,359,355.27 : 55,116,668,407.91 = 22,117,016,861.27 : x
2. Step 2: Convert to fraction form
   39,938,359,355.27/55,116,668,407.91 = 22,117,016,861.27/x
3. Step 3: Cross multiply
   39,938,359,355.27x = 55,116,668,407.91 × 22,117,016,861.27
4. Step 4: Simplify right side
   39,938,359,355.27x = 1,219,016,284,514,772,582,400
5. Step 5: Solve for x
   x = 1,219,016,284,514,772,582,400/39,938,359,355.27
6. Step 6: Final answer
   x = 30,522,442,689.02