Finding the Fourth Proportional to 152,981.95, 229,514.45 and 46,361.60

Step by Step Solution

1. Step 1: Write the proportion equation
   152,981.95 : 229,514.45 = 46,361.60 : x
2. Step 2: Convert to fraction form
   152,981.95/229,514.45 = 46,361.60/x
3. Step 3: Cross multiply
   152,981.95x = 229,514.45 × 46,361.60
4. Step 4: Simplify right side
   152,981.95x = 10,640,657,770.27
5. Step 5: Solve for x
   x = 10,640,657,770.27/152,981.95
6. Step 6: Final answer
   x = 69,554.99