Finding the Fourth Proportional to 69,561,152.82, 104,361,923.88 and 28,040,601.49

Step by Step Solution

1. Step 1: Write the proportion equation
   69,561,152.82 : 104,361,923.88 = 28,040,601.49 : x
2. Step 2: Convert to fraction form
   69,561,152.82/104,361,923.88 = 28,040,601.49/x
3. Step 3: Cross multiply
   69,561,152.82x = 104,361,923.88 × 28,040,601.49
4. Step 4: Simplify right side
   69,561,152.82x = 2,926,371,117,987,889.50
5. Step 5: Solve for x
   x = 2,926,371,117,987,889.50/69,561,152.82
6. Step 6: Final answer
   x = 42,069,042.84