Finding the Third Proportional to 36,872,784 and 53,116,488

Step by Step Solution

1. Step 1: Write the proportion equation
   36,872,784 : 53,116,488 = 53,116,488 : x
2. Step 2: Convert to fraction form
   36,872,784/53,116,488 = 53,116,488/x
3. Step 3: Cross multiply
   36,872,784x = 53,116,488 × 53,116,488
4. Step 4: Simplify right side
   36,872,784x = 2,821,361,297,454,144
5. Step 5: Solve for x
   x = 2,821,361,297,454,144/36,872,784
6. Step 6: Final answer
   x = 76,516,091.04