Finding the Fourth Proportional to 10,210,496.63, 14,090,485.37 and 5,626,818

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,496.63 : 14,090,485.37 = 5,626,818 : x
2. Step 2: Convert to fraction form
   10,210,496.63/14,090,485.37 = 5,626,818/x
3. Step 3: Cross multiply
   10,210,496.63x = 14,090,485.37 × 5,626,818
4. Step 4: Simplify right side
   10,210,496.63x = 79,284,596,680,518.58
5. Step 5: Solve for x
   x = 79,284,596,680,518.58/10,210,496.63
6. Step 6: Final answer
   x = 7,765,008.85