Finding the Fourth Proportional to 49,290,111.91, 68,015,789.66 and 27,263,137.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,290,111.91 : 68,015,789.66 = 27,263,137.30 : x
2. Step 2: Convert to fraction form
   49,290,111.91/68,015,789.66 = 27,263,137.30/x
3. Step 3: Cross multiply
   49,290,111.91x = 68,015,789.66 × 27,263,137.30
4. Step 4: Simplify right side
   49,290,111.91x = 1,854,323,811,932,184.75
5. Step 5: Solve for x
   x = 1,854,323,811,932,184.75/49,290,111.91
6. Step 6: Final answer
   x = 37,620,604.62