Finding the Fourth Proportional to 59,414,670.75, 89,059,105.05 and 19,985,388.39

Step by Step Solution

1. Step 1: Write the proportion equation
   59,414,670.75 : 89,059,105.05 = 19,985,388.39 : x
2. Step 2: Convert to fraction form
   59,414,670.75/89,059,105.05 = 19,985,388.39/x
3. Step 3: Cross multiply
   59,414,670.75x = 89,059,105.05 × 19,985,388.39
4. Step 4: Simplify right side
   59,414,670.75x = 1,779,880,804,090,060.25
5. Step 5: Solve for x
   x = 1,779,880,804,090,060.25/59,414,670.75
6. Step 6: Final answer
   x = 29,956,924.47