Finding the Third Proportional to 1,111,105 and 1,573,237.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,105 : 1,573,237.50 = 1,573,237.50 : x
2. Step 2: Convert to fraction form
   1,111,105/1,573,237.50 = 1,573,237.50/x
3. Step 3: Cross multiply
   1,111,105x = 1,573,237.50 × 1,573,237.50
4. Step 4: Simplify right side
   1,111,105x = 2,475,076,231,406.25
5. Step 5: Solve for x
   x = 2,475,076,231,406.25/1,111,105
6. Step 6: Final answer
   x = 2,227,580.86