Finding the Third Proportional to 123,592,807.50 and 186,979,896

Step by Step Solution

1. Step 1: Write the proportion equation
   123,592,807.50 : 186,979,896 = 186,979,896 : x
2. Step 2: Convert to fraction form
   123,592,807.50/186,979,896 = 186,979,896/x
3. Step 3: Cross multiply
   123,592,807.50x = 186,979,896 × 186,979,896
4. Step 4: Simplify right side
   123,592,807.50x = 34,961,481,508,170,816
5. Step 5: Solve for x
   x = 34,961,481,508,170,816/123,592,807.50
6. Step 6: Final answer
   x = 282,876,343.82