Finding the Third Proportional to 500,407,888.50 and 1,042,234,240.50

Step by Step Solution

1. Step 1: Write the proportion equation
   500,407,888.50 : 1,042,234,240.50 = 1,042,234,240.50 : x
2. Step 2: Convert to fraction form
   500,407,888.50/1,042,234,240.50 = 1,042,234,240.50/x
3. Step 3: Cross multiply
   500,407,888.50x = 1,042,234,240.50 × 1,042,234,240.50
4. Step 4: Simplify right side
   500,407,888.50x = 1,086,252,212,070,611,840
5. Step 5: Solve for x
   x = 1,086,252,212,070,611,840/500,407,888.50
6. Step 6: Final answer
   x = 2,170,733,589.61