Finding the Third Proportional to 11,748,907.50 and 17,112,090

Step by Step Solution

1. Step 1: Write the proportion equation
   11,748,907.50 : 17,112,090 = 17,112,090 : x
2. Step 2: Convert to fraction form
   11,748,907.50/17,112,090 = 17,112,090/x
3. Step 3: Cross multiply
   11,748,907.50x = 17,112,090 × 17,112,090
4. Step 4: Simplify right side
   11,748,907.50x = 292,823,624,168,100
5. Step 5: Solve for x
   x = 292,823,624,168,100/11,748,907.50
6. Step 6: Final answer
   x = 24,923,476.86