Finding the Fourth Proportional to 79,010.31, 109,032.12 and 46,746.60

Step by Step Solution

1. Step 1: Write the proportion equation
   79,010.31 : 109,032.12 = 46,746.60 : x
2. Step 2: Convert to fraction form
   79,010.31/109,032.12 = 46,746.60/x
3. Step 3: Cross multiply
   79,010.31x = 109,032.12 × 46,746.60
4. Step 4: Simplify right side
   79,010.31x = 5,096,880,900.79
5. Step 5: Solve for x
   x = 5,096,880,900.79/79,010.31
6. Step 6: Final answer
   x = 64,509.06