Finding the Third Proportional to 28,518,376 and 59,386,832

Step by Step Solution

1. Step 1: Write the proportion equation
   28,518,376 : 59,386,832 = 59,386,832 : x
2. Step 2: Convert to fraction form
   28,518,376/59,386,832 = 59,386,832/x
3. Step 3: Cross multiply
   28,518,376x = 59,386,832 × 59,386,832
4. Step 4: Simplify right side
   28,518,376x = 3,526,795,814,996,224
5. Step 5: Solve for x
   x = 3,526,795,814,996,224/28,518,376
6. Step 6: Final answer
   x = 123,667,484.26