Finding the Fourth Proportional to 293,066.45, 439,594.82 and 93,384.12

Step by Step Solution

1. Step 1: Write the proportion equation
   293,066.45 : 439,594.82 = 93,384.12 : x
2. Step 2: Convert to fraction form
   293,066.45/439,594.82 = 93,384.12/x
3. Step 3: Cross multiply
   293,066.45x = 439,594.82 × 93,384.12
4. Step 4: Simplify right side
   293,066.45x = 41,051,175,655.72
5. Step 5: Solve for x
   x = 41,051,175,655.72/293,066.45
6. Step 6: Final answer
   x = 140,074.64