Finding the Fourth Proportional to 101,097,559.08, 139,514,472.18 and 54,687,669.48

Step by Step Solution

1. Step 1: Write the proportion equation
   101,097,559.08 : 139,514,472.18 = 54,687,669.48 : x
2. Step 2: Convert to fraction form
   101,097,559.08/139,514,472.18 = 54,687,669.48/x
3. Step 3: Cross multiply
   101,097,559.08x = 139,514,472.18 × 54,687,669.48
4. Step 4: Simplify right side
   101,097,559.08x = 7,629,721,342,256,495
5. Step 5: Solve for x
   x = 7,629,721,342,256,495/101,097,559.08
6. Step 6: Final answer
   x = 75,468,897.68