Finding the Fourth Proportional to 9,900,878,019.42, 14,852,793,565.18 and 3,269,207,651.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900,878,019.42 : 14,852,793,565.18 = 3,269,207,651.34 : x
2. Step 2: Convert to fraction form
   9,900,878,019.42/14,852,793,565.18 = 3,269,207,651.34/x
3. Step 3: Cross multiply
   9,900,878,019.42x = 14,852,793,565.18 × 3,269,207,651.34
4. Step 4: Simplify right side
   9,900,878,019.42x = 48,556,866,367,059,976,192
5. Step 5: Solve for x
   x = 48,556,866,367,059,976,192/9,900,878,019.42
6. Step 6: Final answer
   x = 4,904,299,019.93