Finding the Fourth Proportional to 151,314.80, 226,947.90 and 46,109.30

Step by Step Solution

1. Step 1: Write the proportion equation
   151,314.80 : 226,947.90 = 46,109.30 : x
2. Step 2: Convert to fraction form
   151,314.80/226,947.90 = 46,109.30/x
3. Step 3: Cross multiply
   151,314.80x = 226,947.90 × 46,109.30
4. Step 4: Simplify right side
   151,314.80x = 10,464,408,805.47
5. Step 5: Solve for x
   x = 10,464,408,805.47/151,314.80
6. Step 6: Final answer
   x = 69,156.55