Finding the Fourth Proportional to 85,974,804, 118,643,531.76 and 46,817,062.56

Step by Step Solution

1. Step 1: Write the proportion equation
   85,974,804 : 118,643,531.76 = 46,817,062.56 : x
2. Step 2: Convert to fraction form
   85,974,804/118,643,531.76 = 46,817,062.56/x
3. Step 3: Cross multiply
   85,974,804x = 118,643,531.76 × 46,817,062.56
4. Step 4: Simplify right side
   85,974,804x = 5,554,541,648,747,267
5. Step 5: Solve for x
   x = 5,554,541,648,747,267/85,974,804
6. Step 6: Final answer
   x = 64,606,621.83