Finding the Third Proportional to 123,592,783.50 and 186,979,860

Step by Step Solution

1. Step 1: Write the proportion equation
   123,592,783.50 : 186,979,860 = 186,979,860 : x
2. Step 2: Convert to fraction form
   123,592,783.50/186,979,860 = 186,979,860/x
3. Step 3: Cross multiply
   123,592,783.50x = 186,979,860 × 186,979,860
4. Step 4: Simplify right side
   123,592,783.50x = 34,961,468,045,619,600
5. Step 5: Solve for x
   x = 34,961,468,045,619,600/123,592,783.50
6. Step 6: Final answer
   x = 282,876,289.82