Finding the Fourth Proportional to 82,698,727.69, 114,122,158.35 and 45,528,636.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,698,727.69 : 114,122,158.35 = 45,528,636.88 : x
2. Step 2: Convert to fraction form
   82,698,727.69/114,122,158.35 = 45,528,636.88/x
3. Step 3: Cross multiply
   82,698,727.69x = 114,122,158.35 × 45,528,636.88
4. Step 4: Simplify right side
   82,698,727.69x = 5,195,826,306,908,399
5. Step 5: Solve for x
   x = 5,195,826,306,908,399/82,698,727.69
6. Step 6: Final answer
   x = 62,828,370.55