Finding the Fourth Proportional to 37,960,168.96, 52,385,060.82 and 20,556,533.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,960,168.96 : 52,385,060.82 = 20,556,533.08 : x
2. Step 2: Convert to fraction form
   37,960,168.96/52,385,060.82 = 20,556,533.08/x
3. Step 3: Cross multiply
   37,960,168.96x = 52,385,060.82 × 20,556,533.08
4. Step 4: Simplify right side
   37,960,168.96x = 1,076,855,235,644,141.88
5. Step 5: Solve for x
   x = 1,076,855,235,644,141.88/37,960,168.96
6. Step 6: Final answer
   x = 28,368,030.63