Finding the Third Proportional to 604,192,437 and 932,978,857.50

Step by Step Solution

1. Step 1: Write the proportion equation
   604,192,437 : 932,978,857.50 = 932,978,857.50 : x
2. Step 2: Convert to fraction form
   604,192,437/932,978,857.50 = 932,978,857.50/x
3. Step 3: Cross multiply
   604,192,437x = 932,978,857.50 × 932,978,857.50
4. Step 4: Simplify right side
   604,192,437x = 870,449,548,542,005,248
5. Step 5: Solve for x
   x = 870,449,548,542,005,248/604,192,437
6. Step 6: Final answer
   x = 1,440,682,628.97