Finding the Fourth Proportional to 64,061.23, 96,109.46 and 30,809.11

Step by Step Solution

1. Step 1: Write the proportion equation
   64,061.23 : 96,109.46 = 30,809.11 : x
2. Step 2: Convert to fraction form
   64,061.23/96,109.46 = 30,809.11/x
3. Step 3: Cross multiply
   64,061.23x = 96,109.46 × 30,809.11
4. Step 4: Simplify right side
   64,061.23x = 2,961,046,925.18
5. Step 5: Solve for x
   x = 2,961,046,925.18/64,061.23
6. Step 6: Final answer
   x = 46,222.14