Finding the Fourth Proportional to 10,210,818.58, 14,090,929.83 and 5,627,139.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,818.58 : 14,090,929.83 = 5,627,139.95 : x
2. Step 2: Convert to fraction form
   10,210,818.58/14,090,929.83 = 5,627,139.95/x
3. Step 3: Cross multiply
   10,210,818.58x = 14,090,929.83 × 5,627,139.95
4. Step 4: Simplify right side
   10,210,818.58x = 79,291,634,214,267.03
5. Step 5: Solve for x
   x = 79,291,634,214,267.03/10,210,818.58
6. Step 6: Final answer
   x = 7,765,453.24