Finding the Fourth Proportional to 70,331,662.72, 105,594,127.62 and 35,811,256.42

Step by Step Solution

1. Step 1: Write the proportion equation
   70,331,662.72 : 105,594,127.62 = 35,811,256.42 : x
2. Step 2: Convert to fraction form
   70,331,662.72/105,594,127.62 = 35,811,256.42/x
3. Step 3: Cross multiply
   70,331,662.72x = 105,594,127.62 × 35,811,256.42
4. Step 4: Simplify right side
   70,331,662.72x = 3,781,458,380,646,024.50
5. Step 5: Solve for x
   x = 3,781,458,380,646,024.50/70,331,662.72
6. Step 6: Final answer
   x = 53,766,088.19