Finding the Fourth Proportional to 173,160,456.34, 260,155,054.98 and 111,033,491.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,160,456.34 : 260,155,054.98 = 111,033,491.50 : x
2. Step 2: Convert to fraction form
   173,160,456.34/260,155,054.98 = 111,033,491.50/x
3. Step 3: Cross multiply
   173,160,456.34x = 260,155,054.98 × 111,033,491.50
4. Step 4: Simplify right side
   173,160,456.34x = 28,885,924,085,803,860
5. Step 5: Solve for x
   x = 28,885,924,085,803,860/173,160,456.34
6. Step 6: Final answer
   x = 166,815,938.79