Finding the Fourth Proportional to 55,689,376.06, 83,616,064.98 and 31,145,389.94

Step by Step Solution

1. Step 1: Write the proportion equation
   55,689,376.06 : 83,616,064.98 = 31,145,389.94 : x
2. Step 2: Convert to fraction form
   55,689,376.06/83,616,064.98 = 31,145,389.94/x
3. Step 3: Cross multiply
   55,689,376.06x = 83,616,064.98 × 31,145,389.94
4. Step 4: Simplify right side
   55,689,376.06x = 2,604,254,949,050,478.50
5. Step 5: Solve for x
   x = 2,604,254,949,050,478.50/55,689,376.06
6. Step 6: Final answer
   x = 46,763,945.54