Finding the Fourth Proportional to 113,708,810.86, 170,556,483.12 and 31,825,874.26

Step by Step Solution

1. Step 1: Write the proportion equation
   113,708,810.86 : 170,556,483.12 = 31,825,874.26 : x
2. Step 2: Convert to fraction form
   113,708,810.86/170,556,483.12 = 31,825,874.26/x
3. Step 3: Cross multiply
   113,708,810.86x = 170,556,483.12 × 31,825,874.26
4. Step 4: Simplify right side
   113,708,810.86x = 5,428,109,186,004,933
5. Step 5: Solve for x
   x = 5,428,109,186,004,933/113,708,810.86
6. Step 6: Final answer
   x = 47,736,926.85