Finding the Third Proportional to 1,931,164 and 4,194,154

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,164 : 4,194,154 = 4,194,154 : x
2. Step 2: Convert to fraction form
   1,931,164/4,194,154 = 4,194,154/x
3. Step 3: Cross multiply
   1,931,164x = 4,194,154 × 4,194,154
4. Step 4: Simplify right side
   1,931,164x = 17,590,927,775,716
5. Step 5: Solve for x
   x = 17,590,927,775,716/1,931,164
6. Step 6: Final answer
   x = 9,108,976.65