Finding the Fourth Proportional to 64,736,636.88, 97,118,952.12 and 34,440,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,736,636.88 : 97,118,952.12 = 34,440,096.72 : x
2. Step 2: Convert to fraction form
   64,736,636.88/97,118,952.12 = 34,440,096.72/x
3. Step 3: Cross multiply
   64,736,636.88x = 97,118,952.12 × 34,440,096.72
4. Step 4: Simplify right side
   64,736,636.88x = 3,344,786,104,357,849
5. Step 5: Solve for x
   x = 3,344,786,104,357,849/64,736,636.88
6. Step 6: Final answer
   x = 51,667,591.42