Finding the Fourth Proportional to 9,665,499.81, 14,478,666.93 and 4,470,726

Step by Step Solution

1. Step 1: Write the proportion equation
   9,665,499.81 : 14,478,666.93 = 4,470,726 : x
2. Step 2: Convert to fraction form
   9,665,499.81/14,478,666.93 = 4,470,726/x
3. Step 3: Cross multiply
   9,665,499.81x = 14,478,666.93 × 4,470,726
4. Step 4: Simplify right side
   9,665,499.81x = 64,730,152,689,291.18
5. Step 5: Solve for x
   x = 64,730,152,689,291.18/9,665,499.81
6. Step 6: Final answer
   x = 6,697,031.09