Finding the Fourth Proportional to 55,779,422.70, 83,669,134.05 and 55,460,558.10

Step by Step Solution

1. Step 1: Write the proportion equation
   55,779,422.70 : 83,669,134.05 = 55,460,558.10 : x
2. Step 2: Convert to fraction form
   55,779,422.70/83,669,134.05 = 55,460,558.10/x
3. Step 3: Cross multiply
   55,779,422.70x = 83,669,134.05 × 55,460,558.10
4. Step 4: Simplify right side
   55,779,422.70x = 4,640,336,870,156,713
5. Step 5: Solve for x
   x = 4,640,336,870,156,713/55,779,422.70
6. Step 6: Final answer
   x = 83,190,837.15