Finding the Third Proportional to 143,763,084 and 205,582,882.50

Step by Step Solution

1. Step 1: Write the proportion equation
   143,763,084 : 205,582,882.50 = 205,582,882.50 : x
2. Step 2: Convert to fraction form
   143,763,084/205,582,882.50 = 205,582,882.50/x
3. Step 3: Cross multiply
   143,763,084x = 205,582,882.50 × 205,582,882.50
4. Step 4: Simplify right side
   143,763,084x = 42,264,321,577,008,808
5. Step 5: Solve for x
   x = 42,264,321,577,008,808/143,763,084
6. Step 6: Final answer
   x = 293,985,913.50