Finding the Third Proportional to 10,931,308 and 17,370,174

Step by Step Solution

1. Step 1: Write the proportion equation
   10,931,308 : 17,370,174 = 17,370,174 : x
2. Step 2: Convert to fraction form
   10,931,308/17,370,174 = 17,370,174/x
3. Step 3: Cross multiply
   10,931,308x = 17,370,174 × 17,370,174
4. Step 4: Simplify right side
   10,931,308x = 301,722,944,790,276
5. Step 5: Solve for x
   x = 301,722,944,790,276/10,931,308
6. Step 6: Final answer
   x = 27,601,723.86