Finding the Third Proportional to 429,242,011.50 and 929,793,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   429,242,011.50 : 929,793,307.50 = 929,793,307.50 : x
2. Step 2: Convert to fraction form
   429,242,011.50/929,793,307.50 = 929,793,307.50/x
3. Step 3: Cross multiply
   429,242,011.50x = 929,793,307.50 × 929,793,307.50
4. Step 4: Simplify right side
   429,242,011.50x = 864,515,594,671,789,568
5. Step 5: Solve for x
   x = 864,515,594,671,789,568/429,242,011.50
6. Step 6: Final answer
   x = 2,014,051,680.66