Finding the Fourth Proportional to 64,930,572, 89,607,006 and 35,957,196

Step by Step Solution

1. Step 1: Write the proportion equation
   64,930,572 : 89,607,006 = 35,957,196 : x
2. Step 2: Convert to fraction form
   64,930,572/89,607,006 = 35,957,196/x
3. Step 3: Cross multiply
   64,930,572x = 89,607,006 × 35,957,196
4. Step 4: Simplify right side
   64,930,572x = 3,222,016,677,715,176
5. Step 5: Solve for x
   x = 3,222,016,677,715,176/64,930,572
6. Step 6: Final answer
   x = 49,622,490.28