Finding the Fourth Proportional to 11,178,388.42, 16,767,561.71 and 3,502,620.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,178,388.42 : 16,767,561.71 = 3,502,620.88 : x
2. Step 2: Convert to fraction form
   11,178,388.42/16,767,561.71 = 3,502,620.88/x
3. Step 3: Cross multiply
   11,178,388.42x = 16,767,561.71 × 3,502,620.88
4. Step 4: Simplify right side
   11,178,388.42x = 58,730,411,699,269.91
5. Step 5: Solve for x
   x = 58,730,411,699,269.91/11,178,388.42
6. Step 6: Final answer
   x = 5,253,924.76