Finding the Third Proportional to 930,159 and 1,971,009

Step by Step Solution

1. Step 1: Write the proportion equation
   930,159 : 1,971,009 = 1,971,009 : x
2. Step 2: Convert to fraction form
   930,159/1,971,009 = 1,971,009/x
3. Step 3: Cross multiply
   930,159x = 1,971,009 × 1,971,009
4. Step 4: Simplify right side
   930,159x = 3,884,876,478,081
5. Step 5: Solve for x
   x = 3,884,876,478,081/930,159
6. Step 6: Final answer
   x = 4,176,572.48