Finding the Third Proportional to 1,875,200 and 4,042,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,200 : 4,042,432 = 4,042,432 : x
2. Step 2: Convert to fraction form
   1,875,200/4,042,432 = 4,042,432/x
3. Step 3: Cross multiply
   1,875,200x = 4,042,432 × 4,042,432
4. Step 4: Simplify right side
   1,875,200x = 16,341,256,474,624
5. Step 5: Solve for x
   x = 16,341,256,474,624/1,875,200
6. Step 6: Final answer
   x = 8,714,407.25