Finding the Fourth Proportional to 70,942,196.52, 97,900,187.88 and 38,347,148.52

Step by Step Solution

1. Step 1: Write the proportion equation
   70,942,196.52 : 97,900,187.88 = 38,347,148.52 : x
2. Step 2: Convert to fraction form
   70,942,196.52/97,900,187.88 = 38,347,148.52/x
3. Step 3: Cross multiply
   70,942,196.52x = 97,900,187.88 × 38,347,148.52
4. Step 4: Simplify right side
   70,942,196.52x = 3,754,193,044,770,264
5. Step 5: Solve for x
   x = 3,754,193,044,770,264/70,942,196.52
6. Step 6: Final answer
   x = 52,919,041.54