Finding the Fourth Proportional to 34,173,314.10, 51,259,971.15 and 13,971,842.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,173,314.10 : 51,259,971.15 = 13,971,842.10 : x
2. Step 2: Convert to fraction form
   34,173,314.10/51,259,971.15 = 13,971,842.10/x
3. Step 3: Cross multiply
   34,173,314.10x = 51,259,971.15 × 13,971,842.10
4. Step 4: Simplify right side
   34,173,314.10x = 716,196,222,958,355.38
5. Step 5: Solve for x
   x = 716,196,222,958,355.38/34,173,314.10
6. Step 6: Final answer
   x = 20,957,763.15