Finding the Fourth Proportional to 108,235,628.54, 162,380,513.01 and 31,558,656.75

Step by Step Solution

1. Step 1: Write the proportion equation
   108,235,628.54 : 162,380,513.01 = 31,558,656.75 : x
2. Step 2: Convert to fraction form
   108,235,628.54/162,380,513.01 = 31,558,656.75/x
3. Step 3: Cross multiply
   108,235,628.54x = 162,380,513.01 × 31,558,656.75
4. Step 4: Simplify right side
   108,235,628.54x = 5,124,510,872,971,499
5. Step 5: Solve for x
   x = 5,124,510,872,971,499/108,235,628.54
6. Step 6: Final answer
   x = 47,345,878.08