Finding the Fourth Proportional to 404,584,404.50, 606,630,856.18 and 158,646,402.06

Step by Step Solution

1. Step 1: Write the proportion equation
   404,584,404.50 : 606,630,856.18 = 158,646,402.06 : x
2. Step 2: Convert to fraction form
   404,584,404.50/606,630,856.18 = 158,646,402.06/x
3. Step 3: Cross multiply
   404,584,404.50x = 606,630,856.18 × 158,646,402.06
4. Step 4: Simplify right side
   404,584,404.50x = 96,239,802,713,050,880
5. Step 5: Solve for x
   x = 96,239,802,713,050,880/404,584,404.50
6. Step 6: Final answer
   x = 237,873,238.92