Finding the Fourth Proportional to 123,753,814.88, 185,717,953.50 and 58,177,945.76

Step by Step Solution

1. Step 1: Write the proportion equation
   123,753,814.88 : 185,717,953.50 = 58,177,945.76 : x
2. Step 2: Convert to fraction form
   123,753,814.88/185,717,953.50 = 58,177,945.76/x
3. Step 3: Cross multiply
   123,753,814.88x = 185,717,953.50 × 58,177,945.76
4. Step 4: Simplify right side
   123,753,814.88x = 10,804,689,025,381,202
5. Step 5: Solve for x
   x = 10,804,689,025,381,202/123,753,814.88
6. Step 6: Final answer
   x = 87,307,926.92