Finding the Fourth Proportional to 32,995.31, 45,521.59 and 21,670.94

Step by Step Solution

1. Step 1: Write the proportion equation
   32,995.31 : 45,521.59 = 21,670.94 : x
2. Step 2: Convert to fraction form
   32,995.31/45,521.59 = 21,670.94/x
3. Step 3: Cross multiply
   32,995.31x = 45,521.59 × 21,670.94
4. Step 4: Simplify right side
   32,995.31x = 986,495,363.81
5. Step 5: Solve for x
   x = 986,495,363.81/32,995.31
6. Step 6: Final answer
   x = 29,898.05