Finding the Third Proportional to 691,323,808.50 and 1,010,739,573

Step by Step Solution

1. Step 1: Write the proportion equation
   691,323,808.50 : 1,010,739,573 = 1,010,739,573 : x
2. Step 2: Convert to fraction form
   691,323,808.50/1,010,739,573 = 1,010,739,573/x
3. Step 3: Cross multiply
   691,323,808.50x = 1,010,739,573 × 1,010,739,573
4. Step 4: Simplify right side
   691,323,808.50x = 1,021,594,484,428,222,336
5. Step 5: Solve for x
   x = 1,021,594,484,428,222,336/691,323,808.50
6. Step 6: Final answer
   x = 1,477,736,585.76