Finding the Fourth Proportional to 45,840.84, 68,781.60 and 29,196.56

Step by Step Solution

1. Step 1: Write the proportion equation
   45,840.84 : 68,781.60 = 29,196.56 : x
2. Step 2: Convert to fraction form
   45,840.84/68,781.60 = 29,196.56/x
3. Step 3: Cross multiply
   45,840.84x = 68,781.60 × 29,196.56
4. Step 4: Simplify right side
   45,840.84x = 2,008,186,111.30
5. Step 5: Solve for x
   x = 2,008,186,111.30/45,840.84
6. Step 6: Final answer
   x = 43,807.79