Finding the Fourth Proportional to 70,369.17, 97,100.60 and 56,065.31

Step by Step Solution

1. Step 1: Write the proportion equation
   70,369.17 : 97,100.60 = 56,065.31 : x
2. Step 2: Convert to fraction form
   70,369.17/97,100.60 = 56,065.31/x
3. Step 3: Cross multiply
   70,369.17x = 97,100.60 × 56,065.31
4. Step 4: Simplify right side
   70,369.17x = 5,443,975,240.19
5. Step 5: Solve for x
   x = 5,443,975,240.19/70,369.17
6. Step 6: Final answer
   x = 77,363.07