Finding the Fourth Proportional to 49,036,502.39, 67,670,373.04 and 28,421,906.00

Step by Step Solution

1. Step 1: Write the proportion equation
   49,036,502.39 : 67,670,373.04 = 28,421,906.00 : x
2. Step 2: Convert to fraction form
   49,036,502.39/67,670,373.04 = 28,421,906.00/x
3. Step 3: Cross multiply
   49,036,502.39x = 67,670,373.04 × 28,421,906.00
4. Step 4: Simplify right side
   49,036,502.39x = 1,923,320,981,118,407.50
5. Step 5: Solve for x
   x = 1,923,320,981,118,407.50/49,036,502.39
6. Step 6: Final answer
   x = 39,222,230.13