Finding the Third Proportional to 907,947 and 1,404,985.50

Step by Step Solution

1. Step 1: Write the proportion equation
   907,947 : 1,404,985.50 = 1,404,985.50 : x
2. Step 2: Convert to fraction form
   907,947/1,404,985.50 = 1,404,985.50/x
3. Step 3: Cross multiply
   907,947x = 1,404,985.50 × 1,404,985.50
4. Step 4: Simplify right side
   907,947x = 1,973,984,255,210.25
5. Step 5: Solve for x
   x = 1,973,984,255,210.25/907,947
6. Step 6: Final answer
   x = 2,174,118.37