Finding the Fourth Proportional to 49,012,685.48, 73,473,356.82 and 16,642,454.60

Step by Step Solution

1. Step 1: Write the proportion equation
   49,012,685.48 : 73,473,356.82 = 16,642,454.60 : x
2. Step 2: Convert to fraction form
   49,012,685.48/73,473,356.82 = 16,642,454.60/x
3. Step 3: Cross multiply
   49,012,685.48x = 73,473,356.82 × 16,642,454.60
4. Step 4: Simplify right side
   49,012,685.48x = 1,222,777,005,186,450.25
5. Step 5: Solve for x
   x = 1,222,777,005,186,450.25/49,012,685.48
6. Step 6: Final answer
   x = 24,948,173.99