Finding the Fourth Proportional to 113,356,642.22, 170,035,429.88 and 31,481,971.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,356,642.22 : 170,035,429.88 = 31,481,971.82 : x
2. Step 2: Convert to fraction form
   113,356,642.22/170,035,429.88 = 31,481,971.82/x
3. Step 3: Cross multiply
   113,356,642.22x = 170,035,429.88 × 31,481,971.82
4. Step 4: Simplify right side
   113,356,642.22x = 5,353,050,611,112,274
5. Step 5: Solve for x
   x = 5,353,050,611,112,274/113,356,642.22
6. Step 6: Final answer
   x = 47,223,087.30