Finding the Third Proportional to 283,216,215.50 and 437,402,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   283,216,215.50 : 437,402,003.50 = 437,402,003.50 : x
2. Step 2: Convert to fraction form
   283,216,215.50/437,402,003.50 = 437,402,003.50/x
3. Step 3: Cross multiply
   283,216,215.50x = 437,402,003.50 × 437,402,003.50
4. Step 4: Simplify right side
   283,216,215.50x = 191,320,512,665,814,016
5. Step 5: Solve for x
   x = 191,320,512,665,814,016/283,216,215.50
6. Step 6: Final answer
   x = 675,528,102.54