Finding the Fourth Proportional to 70,665,002.61, 97,451,911.20 and 45,858,665.34

Step by Step Solution

1. Step 1: Write the proportion equation
   70,665,002.61 : 97,451,911.20 = 45,858,665.34 : x
2. Step 2: Convert to fraction form
   70,665,002.61/97,451,911.20 = 45,858,665.34/x
3. Step 3: Cross multiply
   70,665,002.61x = 97,451,911.20 × 45,858,665.34
4. Step 4: Simplify right side
   70,665,002.61x = 4,469,014,582,464,198.50
5. Step 5: Solve for x
   x = 4,469,014,582,464,198.50/70,665,002.61
6. Step 6: Final answer
   x = 63,242,261.62