Finding the Third Proportional to 4,152,322 and 8,925,428

Step by Step Solution

1. Step 1: Write the proportion equation
   4,152,322 : 8,925,428 = 8,925,428 : x
2. Step 2: Convert to fraction form
   4,152,322/8,925,428 = 8,925,428/x
3. Step 3: Cross multiply
   4,152,322x = 8,925,428 × 8,925,428
4. Step 4: Simplify right side
   4,152,322x = 79,663,264,983,184
5. Step 5: Solve for x
   x = 79,663,264,983,184/4,152,322
6. Step 6: Final answer
   x = 19,185,232.98