Finding the Fourth Proportional to 153,100.60, 229,659.83 and 46,488.03

Step by Step Solution

1. Step 1: Write the proportion equation
   153,100.60 : 229,659.83 = 46,488.03 : x
2. Step 2: Convert to fraction form
   153,100.60/229,659.83 = 46,488.03/x
3. Step 3: Cross multiply
   153,100.60x = 229,659.83 × 46,488.03
4. Step 4: Simplify right side
   153,100.60x = 10,676,433,066.83
5. Step 5: Solve for x
   x = 10,676,433,066.83/153,100.60
6. Step 6: Final answer
   x = 69,734.76