Finding the Fourth Proportional to 152,063.46, 228,080.58 and 46,854.18

Step by Step Solution

1. Step 1: Write the proportion equation
   152,063.46 : 228,080.58 = 46,854.18 : x
2. Step 2: Convert to fraction form
   152,063.46/228,080.58 = 46,854.18/x
3. Step 3: Cross multiply
   152,063.46x = 228,080.58 × 46,854.18
4. Step 4: Simplify right side
   152,063.46x = 10,686,528,549.82
5. Step 5: Solve for x
   x = 10,686,528,549.82/152,063.46
6. Step 6: Final answer
   x = 70,276.77