Finding the Third Proportional to 932,784 and 1,977,672

Step by Step Solution

1. Step 1: Write the proportion equation
   932,784 : 1,977,672 = 1,977,672 : x
2. Step 2: Convert to fraction form
   932,784/1,977,672 = 1,977,672/x
3. Step 3: Cross multiply
   932,784x = 1,977,672 × 1,977,672
4. Step 4: Simplify right side
   932,784x = 3,911,186,539,584
5. Step 5: Solve for x
   x = 3,911,186,539,584/932,784
6. Step 6: Final answer
   x = 4,193,024.90