Finding the Fourth Proportional to 9,603,764,354, 13,253,194,808.52 and 5,208,395,906

Step by Step Solution

1. Step 1: Write the proportion equation
   9,603,764,354 : 13,253,194,808.52 = 5,208,395,906 : x
2. Step 2: Convert to fraction form
   9,603,764,354/13,253,194,808.52 = 5,208,395,906/x
3. Step 3: Cross multiply
   9,603,764,354x = 13,253,194,808.52 × 5,208,395,906
4. Step 4: Simplify right side
   9,603,764,354x = 69,027,885,582,116,020,224
5. Step 5: Solve for x
   x = 69,027,885,582,116,020,224/9,603,764,354
6. Step 6: Final answer
   x = 7,187,586,350.28