Finding the Fourth Proportional to 86,141,137.32, 129,196,364.16 and 34,321,397.04

Step by Step Solution

1. Step 1: Write the proportion equation
   86,141,137.32 : 129,196,364.16 = 34,321,397.04 : x
2. Step 2: Convert to fraction form
   86,141,137.32/129,196,364.16 = 34,321,397.04/x
3. Step 3: Cross multiply
   86,141,137.32x = 129,196,364.16 × 34,321,397.04
4. Step 4: Simplify right side
   86,141,137.32x = 4,434,199,710,459,786
5. Step 5: Solve for x
   x = 4,434,199,710,459,786/86,141,137.32
6. Step 6: Final answer
   x = 51,475,982.89