Finding the Fourth Proportional to 119,616,267, 165,070,514.88 and 64,612,124.04

Step by Step Solution

1. Step 1: Write the proportion equation
   119,616,267 : 165,070,514.88 = 64,612,124.04 : x
2. Step 2: Convert to fraction form
   119,616,267/165,070,514.88 = 64,612,124.04/x
3. Step 3: Cross multiply
   119,616,267x = 165,070,514.88 × 64,612,124.04
4. Step 4: Simplify right side
   119,616,267x = 10,665,556,582,773,226
5. Step 5: Solve for x
   x = 10,665,556,582,773,226/119,616,267
6. Step 6: Final answer
   x = 89,164,767.05