Finding the Third Proportional to 11,931,160 and 17,898,036

Step by Step Solution

1. Step 1: Write the proportion equation
   11,931,160 : 17,898,036 = 17,898,036 : x
2. Step 2: Convert to fraction form
   11,931,160/17,898,036 = 17,898,036/x
3. Step 3: Cross multiply
   11,931,160x = 17,898,036 × 17,898,036
4. Step 4: Simplify right side
   11,931,160x = 320,339,692,657,296
5. Step 5: Solve for x
   x = 320,339,692,657,296/11,931,160
6. Step 6: Final answer
   x = 26,848,998.14