Finding the Fourth Proportional to 11,020,111.35, 16,530,331.93 and 4,197,061.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,020,111.35 : 16,530,331.93 = 4,197,061.37 : x
2. Step 2: Convert to fraction form
   11,020,111.35/16,530,331.93 = 4,197,061.37/x
3. Step 3: Cross multiply
   11,020,111.35x = 16,530,331.93 × 4,197,061.37
4. Step 4: Simplify right side
   11,020,111.35x = 69,378,817,483,536.23
5. Step 5: Solve for x
   x = 69,378,817,483,536.23/11,020,111.35
6. Step 6: Final answer
   x = 6,295,654.85