Finding the Fourth Proportional to 10,210,498.88, 14,090,488.45 and 5,626,820.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,498.88 : 14,090,488.45 = 5,626,820.25 : x
2. Step 2: Convert to fraction form
   10,210,498.88/14,090,488.45 = 5,626,820.25/x
3. Step 3: Cross multiply
   10,210,498.88x = 14,090,488.45 × 5,626,820.25
4. Step 4: Simplify right side
   10,210,498.88x = 79,284,645,728,784.06
5. Step 5: Solve for x
   x = 79,284,645,728,784.06/10,210,498.88
6. Step 6: Final answer
   x = 7,765,011.95