Finding the Fourth Proportional to 1,063,066.21, 1,594,327.15 and 314,937.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,066.21 : 1,594,327.15 = 314,937.25 : x
2. Step 2: Convert to fraction form
   1,063,066.21/1,594,327.15 = 314,937.25/x
3. Step 3: Cross multiply
   1,063,066.21x = 1,594,327.15 × 314,937.25
4. Step 4: Simplify right side
   1,063,066.21x = 502,113,008,221.34
5. Step 5: Solve for x
   x = 502,113,008,221.34/1,063,066.21
6. Step 6: Final answer
   x = 472,325.25