Finding the Third Proportional to 6,553,881 and 10,175,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,553,881 : 10,175,881.50 = 10,175,881.50 : x
2. Step 2: Convert to fraction form
   6,553,881/10,175,881.50 = 10,175,881.50/x
3. Step 3: Cross multiply
   6,553,881x = 10,175,881.50 × 10,175,881.50
4. Step 4: Simplify right side
   6,553,881x = 103,548,564,302,042.25
5. Step 5: Solve for x
   x = 103,548,564,302,042.25/6,553,881
6. Step 6: Final answer
   x = 15,799,579.56