Finding the Fourth Proportional to 55,483,088.13, 83,257,510.50 and 30,911,581.35

Step by Step Solution

1. Step 1: Write the proportion equation
   55,483,088.13 : 83,257,510.50 = 30,911,581.35 : x
2. Step 2: Convert to fraction form
   55,483,088.13/83,257,510.50 = 30,911,581.35/x
3. Step 3: Cross multiply
   55,483,088.13x = 83,257,510.50 × 30,911,581.35
4. Step 4: Simplify right side
   55,483,088.13x = 2,573,621,308,819,229.50
5. Step 5: Solve for x
   x = 2,573,621,308,819,229.50/55,483,088.13
6. Step 6: Final answer
   x = 46,385,689.69