Finding the Fourth Proportional to 1,300,914.22, 1,951,311.14 and 341,346.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,914.22 : 1,951,311.14 = 341,346.10 : x
2. Step 2: Convert to fraction form
   1,300,914.22/1,951,311.14 = 341,346.10/x
3. Step 3: Cross multiply
   1,300,914.22x = 1,951,311.14 × 341,346.10
4. Step 4: Simplify right side
   1,300,914.22x = 666,072,447,525.55
5. Step 5: Solve for x
   x = 666,072,447,525.55/1,300,914.22
6. Step 6: Final answer
   x = 512,003.36