Finding the Third Proportional to 732,298,855.50 and 1,105,258,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   732,298,855.50 : 1,105,258,405.50 = 1,105,258,405.50 : x
2. Step 2: Convert to fraction form
   732,298,855.50/1,105,258,405.50 = 1,105,258,405.50/x
3. Step 3: Cross multiply
   732,298,855.50x = 1,105,258,405.50 × 1,105,258,405.50
4. Step 4: Simplify right side
   732,298,855.50x = 1,221,596,142,928,402,432
5. Step 5: Solve for x
   x = 1,221,596,142,928,402,432/732,298,855.50
6. Step 6: Final answer
   x = 1,668,166,123.37