Finding the Fourth Proportional to 49,051,109.54, 73,574,218.55 and 18,343,431.34

Step by Step Solution

1. Step 1: Write the proportion equation
   49,051,109.54 : 73,574,218.55 = 18,343,431.34 : x
2. Step 2: Convert to fraction form
   49,051,109.54/73,574,218.55 = 18,343,431.34/x
3. Step 3: Cross multiply
   49,051,109.54x = 73,574,218.55 × 18,343,431.34
4. Step 4: Simplify right side
   49,051,109.54x = 1,349,603,626,228,002.25
5. Step 5: Solve for x
   x = 1,349,603,626,228,002.25/49,051,109.54
6. Step 6: Final answer
   x = 27,514,232.38