Finding the Third Proportional to 912,899.50 and 1,970,141

Step by Step Solution

1. Step 1: Write the proportion equation
   912,899.50 : 1,970,141 = 1,970,141 : x
2. Step 2: Convert to fraction form
   912,899.50/1,970,141 = 1,970,141/x
3. Step 3: Cross multiply
   912,899.50x = 1,970,141 × 1,970,141
4. Step 4: Simplify right side
   912,899.50x = 3,881,455,559,881
5. Step 5: Solve for x
   x = 3,881,455,559,881/912,899.50
6. Step 6: Final answer
   x = 4,251,788.46