Finding the Fourth Proportional to 35,022,628,160.31, 52,523,077,109.49 and 12,635,466,214.53

Step by Step Solution

1. Step 1: Write the proportion equation
   35,022,628,160.31 : 52,523,077,109.49 = 12,635,466,214.53 : x
2. Step 2: Convert to fraction form
   35,022,628,160.31/52,523,077,109.49 = 12,635,466,214.53/x
3. Step 3: Cross multiply
   35,022,628,160.31x = 52,523,077,109.49 × 12,635,466,214.53
4. Step 4: Simplify right side
   35,022,628,160.31x = 663,653,566,300,089,614,336
5. Step 5: Solve for x
   x = 663,653,566,300,089,614,336/35,022,628,160.31
6. Step 6: Final answer
   x = 18,949,279,399.09