Finding the Fourth Proportional to 37,879,011.83, 52,273,051.83 and 20,475,357.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,879,011.83 : 52,273,051.83 = 20,475,357.01 : x
2. Step 2: Convert to fraction form
   37,879,011.83/52,273,051.83 = 20,475,357.01/x
3. Step 3: Cross multiply
   37,879,011.83x = 52,273,051.83 × 20,475,357.01
4. Step 4: Simplify right side
   37,879,011.83x = 1,070,309,398,090,801.12
5. Step 5: Solve for x
   x = 1,070,309,398,090,801.12/37,879,011.83
6. Step 6: Final answer
   x = 28,256,001.05