Finding the Third Proportional to 493,468 and 1,076,178

Step by Step Solution

1. Step 1: Write the proportion equation
   493,468 : 1,076,178 = 1,076,178 : x
2. Step 2: Convert to fraction form
   493,468/1,076,178 = 1,076,178/x
3. Step 3: Cross multiply
   493,468x = 1,076,178 × 1,076,178
4. Step 4: Simplify right side
   493,468x = 1,158,159,087,684
5. Step 5: Solve for x
   x = 1,158,159,087,684/493,468
6. Step 6: Final answer
   x = 2,346,979.11