Finding the Fourth Proportional to 49,661,573.80, 68,538,937.98 and 30,081,887.68

Step by Step Solution

1. Step 1: Write the proportion equation
   49,661,573.80 : 68,538,937.98 = 30,081,887.68 : x
2. Step 2: Convert to fraction form
   49,661,573.80/68,538,937.98 = 30,081,887.68/x
3. Step 3: Cross multiply
   49,661,573.80x = 68,538,937.98 × 30,081,887.68
4. Step 4: Simplify right side
   49,661,573.80x = 2,061,780,634,020,846.25
5. Step 5: Solve for x
   x = 2,061,780,634,020,846.25/49,661,573.80
6. Step 6: Final answer
   x = 41,516,618.91