Finding the Fourth Proportional to 11,238,213.69, 16,850,494.17 and 4,406,602.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,238,213.69 : 16,850,494.17 = 4,406,602.10 : x
2. Step 2: Convert to fraction form
   11,238,213.69/16,850,494.17 = 4,406,602.10/x
3. Step 3: Cross multiply
   11,238,213.69x = 16,850,494.17 × 4,406,602.10
4. Step 4: Simplify right side
   11,238,213.69x = 74,253,422,911,307.30
5. Step 5: Solve for x
   x = 74,253,422,911,307.30/11,238,213.69
6. Step 6: Final answer
   x = 6,607,226.46