Finding the Fourth Proportional to 89,614,536.10, 134,421,804.15 and 89,614,536.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,614,536.10 : 134,421,804.15 = 89,614,536.10 : x
2. Step 2: Convert to fraction form
   89,614,536.10/134,421,804.15 = 89,614,536.10/x
3. Step 3: Cross multiply
   89,614,536.10x = 134,421,804.15 × 89,614,536.10
4. Step 4: Simplify right side
   89,614,536.10x = 12,046,147,620,627,304
5. Step 5: Solve for x
   x = 12,046,147,620,627,304/89,614,536.10
6. Step 6: Final answer
   x = 134,421,804.15