Finding the Third Proportional to 82,557,193.50 and 192,784,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,557,193.50 : 192,784,981.50 = 192,784,981.50 : x
2. Step 2: Convert to fraction form
   82,557,193.50/192,784,981.50 = 192,784,981.50/x
3. Step 3: Cross multiply
   82,557,193.50x = 192,784,981.50 × 192,784,981.50
4. Step 4: Simplify right side
   82,557,193.50x = 37,166,049,091,955,344
5. Step 5: Solve for x
   x = 37,166,049,091,955,344/82,557,193.50
6. Step 6: Final answer
   x = 450,185,471.63