Finding the Fourth Proportional to 108,621,701.70, 162,719,976.15 and 65,362,404.30

Step by Step Solution

1. Step 1: Write the proportion equation
   108,621,701.70 : 162,719,976.15 = 65,362,404.30 : x
2. Step 2: Convert to fraction form
   108,621,701.70/162,719,976.15 = 65,362,404.30/x
3. Step 3: Cross multiply
   108,621,701.70x = 162,719,976.15 × 65,362,404.30
4. Step 4: Simplify right side
   108,621,701.70x = 10,635,768,868,802,658
5. Step 5: Solve for x
   x = 10,635,768,868,802,658/108,621,701.70
6. Step 6: Final answer
   x = 97,915,689.98