Finding the Fourth Proportional to 162,593,462.81, 243,938,104.10 and 65,499,206.69

Step by Step Solution

1. Step 1: Write the proportion equation
   162,593,462.81 : 243,938,104.10 = 65,499,206.69 : x
2. Step 2: Convert to fraction form
   162,593,462.81/243,938,104.10 = 65,499,206.69/x
3. Step 3: Cross multiply
   162,593,462.81x = 243,938,104.10 × 65,499,206.69
4. Step 4: Simplify right side
   162,593,462.81x = 15,977,752,300,540,608
5. Step 5: Solve for x
   x = 15,977,752,300,540,608/162,593,462.81
6. Step 6: Final answer
   x = 98,268,110.07