Finding the Fourth Proportional to 613,071.82, 846,030.99 and 344,799.82

Step by Step Solution

1. Step 1: Write the proportion equation
   613,071.82 : 846,030.99 = 344,799.82 : x
2. Step 2: Convert to fraction form
   613,071.82/846,030.99 = 344,799.82/x
3. Step 3: Cross multiply
   613,071.82x = 846,030.99 × 344,799.82
4. Step 4: Simplify right side
   613,071.82x = 291,711,333,066.42
5. Step 5: Solve for x
   x = 291,711,333,066.42/613,071.82
6. Step 6: Final answer
   x = 475,819.18