Finding the Third Proportional to 7,476,840 and 10,692,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,476,840 : 10,692,013.50 = 10,692,013.50 : x
2. Step 2: Convert to fraction form
   7,476,840/10,692,013.50 = 10,692,013.50/x
3. Step 3: Cross multiply
   7,476,840x = 10,692,013.50 × 10,692,013.50
4. Step 4: Simplify right side
   7,476,840x = 114,319,152,684,182.25
5. Step 5: Solve for x
   x = 114,319,152,684,182.25/7,476,840
6. Step 6: Final answer
   x = 15,289,768.50