Finding the Fourth Proportional to 49,036,496.04, 67,670,364.27 and 28,421,899.62

Step by Step Solution

1. Step 1: Write the proportion equation
   49,036,496.04 : 67,670,364.27 = 28,421,899.62 : x
2. Step 2: Convert to fraction form
   49,036,496.04/67,670,364.27 = 28,421,899.62/x
3. Step 3: Cross multiply
   49,036,496.04x = 67,670,364.27 × 28,421,899.62
4. Step 4: Simplify right side
   49,036,496.04x = 1,923,320,300,530,774.50
5. Step 5: Solve for x
   x = 1,923,320,300,530,774.50/49,036,496.04
6. Step 6: Final answer
   x = 39,222,221.32