Finding the Fourth Proportional to 53,145,085.14, 73,341,771.89 and 31,116,523.54

Step by Step Solution

1. Step 1: Write the proportion equation
   53,145,085.14 : 73,341,771.89 = 31,116,523.54 : x
2. Step 2: Convert to fraction form
   53,145,085.14/73,341,771.89 = 31,116,523.54/x
3. Step 3: Cross multiply
   53,145,085.14x = 73,341,771.89 × 31,116,523.54
4. Step 4: Simplify right side
   53,145,085.14x = 2,282,140,971,480,495
5. Step 5: Solve for x
   x = 2,282,140,971,480,495/53,145,085.14
6. Step 6: Final answer
   x = 42,941,712.59