Finding the Fourth Proportional to 77,692,833.02, 107,216,093.40 and 42,885,514.24

Step by Step Solution

1. Step 1: Write the proportion equation
   77,692,833.02 : 107,216,093.40 = 42,885,514.24 : x
2. Step 2: Convert to fraction form
   77,692,833.02/107,216,093.40 = 42,885,514.24/x
3. Step 3: Cross multiply
   77,692,833.02x = 107,216,093.40 × 42,885,514.24
4. Step 4: Simplify right side
   77,692,833.02x = 4,598,017,300,262,870
5. Step 5: Solve for x
   x = 4,598,017,300,262,870/77,692,833.02
6. Step 6: Final answer
   x = 59,182,000.73