Finding the Third Proportional to 728,724,106 and 1,573,567,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   728,724,106 : 1,573,567,108.50 = 1,573,567,108.50 : x
2. Step 2: Convert to fraction form
   728,724,106/1,573,567,108.50 = 1,573,567,108.50/x
3. Step 3: Cross multiply
   728,724,106x = 1,573,567,108.50 × 1,573,567,108.50
4. Step 4: Simplify right side
   728,724,106x = 2,476,113,444,953,050,624
5. Step 5: Solve for x
   x = 2,476,113,444,953,050,624/728,724,106
6. Step 6: Final answer
   x = 3,397,875,031.94