Finding the Third Proportional to 1,559,276 and 3,359,178

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,276 : 3,359,178 = 3,359,178 : x
2. Step 2: Convert to fraction form
   1,559,276/3,359,178 = 3,359,178/x
3. Step 3: Cross multiply
   1,559,276x = 3,359,178 × 3,359,178
4. Step 4: Simplify right side
   1,559,276x = 11,284,076,835,684
5. Step 5: Solve for x
   x = 11,284,076,835,684/1,559,276
6. Step 6: Final answer
   x = 7,236,741.18