Finding the Third Proportional to 1,111,107 and 1,573,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,107 : 1,573,240 = 1,573,240 : x
2. Step 2: Convert to fraction form
   1,111,107/1,573,240 = 1,573,240/x
3. Step 3: Cross multiply
   1,111,107x = 1,573,240 × 1,573,240
4. Step 4: Simplify right side
   1,111,107x = 2,475,084,097,600
5. Step 5: Solve for x
   x = 2,475,084,097,600/1,111,107
6. Step 6: Final answer
   x = 2,227,583.93