Finding the Third Proportional to 1,933,245 and 4,238,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,245 : 4,238,316 = 4,238,316 : x
2. Step 2: Convert to fraction form
   1,933,245/4,238,316 = 4,238,316/x
3. Step 3: Cross multiply
   1,933,245x = 4,238,316 × 4,238,316
4. Step 4: Simplify right side
   1,933,245x = 17,963,322,515,856
5. Step 5: Solve for x
   x = 17,963,322,515,856/1,933,245
6. Step 6: Final answer
   x = 9,291,798.25