Finding the Fourth Proportional to 132,142,827.48, 198,010,522.17 and 70,740,134.34

Step by Step Solution

1. Step 1: Write the proportion equation
   132,142,827.48 : 198,010,522.17 = 70,740,134.34 : x
2. Step 2: Convert to fraction form
   132,142,827.48/198,010,522.17 = 70,740,134.34/x
3. Step 3: Cross multiply
   132,142,827.48x = 198,010,522.17 × 70,740,134.34
4. Step 4: Simplify right side
   132,142,827.48x = 14,007,290,939,039,348
5. Step 5: Solve for x
   x = 14,007,290,939,039,348/132,142,827.48
6. Step 6: Final answer
   x = 106,001,144.41