Finding the Fourth Proportional to 10,806,636.50, 14,917,595.13 and 7,326,741.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,806,636.50 : 14,917,595.13 = 7,326,741.50 : x
2. Step 2: Convert to fraction form
   10,806,636.50/14,917,595.13 = 7,326,741.50/x
3. Step 3: Cross multiply
   10,806,636.50x = 14,917,595.13 × 7,326,741.50
4. Step 4: Simplify right side
   10,806,636.50x = 109,297,363,319,168.91
5. Step 5: Solve for x
   x = 109,297,363,319,168.91/10,806,636.50
6. Step 6: Final answer
   x = 10,113,911.33