Finding the Fourth Proportional to 78,127.00, 117,155.50 and 46,551.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,127.00 : 117,155.50 = 46,551.98 : x
2. Step 2: Convert to fraction form
   78,127.00/117,155.50 = 46,551.98/x
3. Step 3: Cross multiply
   78,127.00x = 117,155.50 × 46,551.98
4. Step 4: Simplify right side
   78,127.00x = 5,453,820,669.40
5. Step 5: Solve for x
   x = 5,453,820,669.40/78,127.00
6. Step 6: Final answer
   x = 69,807.12