Finding the Third Proportional to 928,385,941.50 and 1,388,898,036

Step by Step Solution

1. Step 1: Write the proportion equation
   928,385,941.50 : 1,388,898,036 = 1,388,898,036 : x
2. Step 2: Convert to fraction form
   928,385,941.50/1,388,898,036 = 1,388,898,036/x
3. Step 3: Cross multiply
   928,385,941.50x = 1,388,898,036 × 1,388,898,036
4. Step 4: Simplify right side
   928,385,941.50x = 1,929,037,754,404,657,408
5. Step 5: Solve for x
   x = 1,929,037,754,404,657,408/928,385,941.50
6. Step 6: Final answer
   x = 2,077,840,333.61