Finding the Fourth Proportional to 49,012,685.98, 73,473,357.57 and 16,642,455.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,012,685.98 : 73,473,357.57 = 16,642,455.10 : x
2. Step 2: Convert to fraction form
   49,012,685.98/73,473,357.57 = 16,642,455.10/x
3. Step 3: Cross multiply
   49,012,685.98x = 73,473,357.57 × 16,642,455.10
4. Step 4: Simplify right side
   49,012,685.98x = 1,222,777,054,404,970
5. Step 5: Solve for x
   x = 1,222,777,054,404,970/49,012,685.98
6. Step 6: Final answer
   x = 24,948,174.74