Finding the Third Proportional to 9,518,645.81 and 14,501,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,518,645.81 : 14,501,042.72 = 14,501,042.72 : x
2. Step 2: Convert to fraction form
   9,518,645.81/14,501,042.72 = 14,501,042.72/x
3. Step 3: Cross multiply
   9,518,645.81x = 14,501,042.72 × 14,501,042.72
4. Step 4: Simplify right side
   9,518,645.81x = 210,280,239,931,012.41
5. Step 5: Solve for x
   x = 210,280,239,931,012.41/9,518,645.81
6. Step 6: Final answer
   x = 22,091,402.92