Finding the Third Proportional to 1,901,547 and 4,176,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,547 : 4,176,342 = 4,176,342 : x
2. Step 2: Convert to fraction form
   1,901,547/4,176,342 = 4,176,342/x
3. Step 3: Cross multiply
   1,901,547x = 4,176,342 × 4,176,342
4. Step 4: Simplify right side
   1,901,547x = 17,441,832,500,964
5. Step 5: Solve for x
   x = 17,441,832,500,964/1,901,547
6. Step 6: Final answer
   x = 9,172,443.54