Finding the Fourth Proportional to 49,294,839.71, 68,020,952.27 and 28,393,669.98

Step by Step Solution

1. Step 1: Write the proportion equation
   49,294,839.71 : 68,020,952.27 = 28,393,669.98 : x
2. Step 2: Convert to fraction form
   49,294,839.71/68,020,952.27 = 28,393,669.98/x
3. Step 3: Cross multiply
   49,294,839.71x = 68,020,952.27 × 28,393,669.98
4. Step 4: Simplify right side
   49,294,839.71x = 1,931,364,470,337,743.50
5. Step 5: Solve for x
   x = 1,931,364,470,337,743.50/49,294,839.71
6. Step 6: Final answer
   x = 39,179,850.91