Finding the Fourth Proportional to 31,119,977,403.24, 42,945,582,681.61 and 16,846,804,565.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,119,977,403.24 : 42,945,582,681.61 = 16,846,804,565.46 : x
2. Step 2: Convert to fraction form
   31,119,977,403.24/42,945,582,681.61 = 16,846,804,565.46/x
3. Step 3: Cross multiply
   31,119,977,403.24x = 42,945,582,681.61 × 16,846,804,565.46
4. Step 4: Simplify right side
   31,119,977,403.24x = 723,495,838,386,887,196,672
5. Step 5: Solve for x
   x = 723,495,838,386,887,196,672/31,119,977,403.24
6. Step 6: Final answer
   x = 23,248,597,806.23