Finding the Fourth Proportional to 89,499.84, 134,165.93 and 30,294.06

Step by Step Solution

1. Step 1: Write the proportion equation
   89,499.84 : 134,165.93 = 30,294.06 : x
2. Step 2: Convert to fraction form
   89,499.84/134,165.93 = 30,294.06/x
3. Step 3: Cross multiply
   89,499.84x = 134,165.93 × 30,294.06
4. Step 4: Simplify right side
   89,499.84x = 4,064,430,581.91
5. Step 5: Solve for x
   x = 4,064,430,581.91/89,499.84
6. Step 6: Final answer
   x = 45,412.71