Finding the Fourth Proportional to 37,012,990.86, 55,531,100.88 and 22,258,068.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,012,990.86 : 55,531,100.88 = 22,258,068.12 : x
2. Step 2: Convert to fraction form
   37,012,990.86/55,531,100.88 = 22,258,068.12/x
3. Step 3: Cross multiply
   37,012,990.86x = 55,531,100.88 × 22,258,068.12
4. Step 4: Simplify right side
   37,012,990.86x = 1,236,015,026,165,632
5. Step 5: Solve for x
   x = 1,236,015,026,165,632/37,012,990.86
6. Step 6: Final answer
   x = 33,394,086.71