Finding the Fourth Proportional to 367,923,054.96, 551,966,613.35 and 105,587,155.98

Step by Step Solution

1. Step 1: Write the proportion equation
   367,923,054.96 : 551,966,613.35 = 105,587,155.98 : x
2. Step 2: Convert to fraction form
   367,923,054.96/551,966,613.35 = 105,587,155.98/x
3. Step 3: Cross multiply
   367,923,054.96x = 551,966,613.35 × 105,587,155.98
4. Step 4: Simplify right side
   367,923,054.96x = 58,280,584,899,010,872
5. Step 5: Solve for x
   x = 58,280,584,899,010,872/367,923,054.96
6. Step 6: Final answer
   x = 158,404,275.33