Finding the Fourth Proportional to 5,090,973.83, 7,025,127.71 and 2,997,485.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,090,973.83 : 7,025,127.71 = 2,997,485.09 : x
2. Step 2: Convert to fraction form
   5,090,973.83/7,025,127.71 = 2,997,485.09/x
3. Step 3: Cross multiply
   5,090,973.83x = 7,025,127.71 × 2,997,485.09
4. Step 4: Simplify right side
   5,090,973.83x = 21,057,715,542,302.01
5. Step 5: Solve for x
   x = 21,057,715,542,302.01/5,090,973.83
6. Step 6: Final answer
   x = 4,136,284.38