Finding the Fourth Proportional to 301,606.98, 452,410.17 and 76,967.40

Step by Step Solution

1. Step 1: Write the proportion equation
   301,606.98 : 452,410.17 = 76,967.40 : x
2. Step 2: Convert to fraction form
   301,606.98/452,410.17 = 76,967.40/x
3. Step 3: Cross multiply
   301,606.98x = 452,410.17 × 76,967.40
4. Step 4: Simplify right side
   301,606.98x = 34,820,834,518.46
5. Step 5: Solve for x
   x = 34,820,834,518.46/301,606.98
6. Step 6: Final answer
   x = 115,451.02