Finding the Fourth Proportional to 31,869,185.50, 43,982,374.44 and 18,118,116.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,869,185.50 : 43,982,374.44 = 18,118,116.82 : x
2. Step 2: Convert to fraction form
   31,869,185.50/43,982,374.44 = 18,118,116.82/x
3. Step 3: Cross multiply
   31,869,185.50x = 43,982,374.44 × 18,118,116.82
4. Step 4: Simplify right side
   31,869,185.50x = 796,877,798,124,902
5. Step 5: Solve for x
   x = 796,877,798,124,902/31,869,185.50
6. Step 6: Final answer
   x = 25,004,649.02