Finding the Fourth Proportional to 42,134,575, 58,145,713.56 and 22,818,991

Step by Step Solution

1. Step 1: Write the proportion equation
   42,134,575 : 58,145,713.56 = 22,818,991 : x
2. Step 2: Convert to fraction form
   42,134,575/58,145,713.56 = 22,818,991/x
3. Step 3: Cross multiply
   42,134,575x = 58,145,713.56 × 22,818,991
4. Step 4: Simplify right side
   42,134,575x = 1,326,826,514,414,218
5. Step 5: Solve for x
   x = 1,326,826,514,414,218/42,134,575
6. Step 6: Final answer
   x = 31,490,207.61