Finding the Fourth Proportional to 119,782,952.33, 165,300,972.41 and 64,778,808.83

Step by Step Solution

1. Step 1: Write the proportion equation
   119,782,952.33 : 165,300,972.41 = 64,778,808.83 : x
2. Step 2: Convert to fraction form
   119,782,952.33/165,300,972.41 = 64,778,808.83/x
3. Step 3: Cross multiply
   119,782,952.33x = 165,300,972.41 × 64,778,808.83
4. Step 4: Simplify right side
   119,782,952.33x = 10,708,000,090,495,936
5. Step 5: Solve for x
   x = 10,708,000,090,495,936/119,782,952.33
6. Step 6: Final answer
   x = 89,395,025.61