Finding the Fourth Proportional to 45,146,454.42, 62,300,021.80 and 25,567,483.12

Step by Step Solution

1. Step 1: Write the proportion equation
   45,146,454.42 : 62,300,021.80 = 25,567,483.12 : x
2. Step 2: Convert to fraction form
   45,146,454.42/62,300,021.80 = 25,567,483.12/x
3. Step 3: Cross multiply
   45,146,454.42x = 62,300,021.80 × 25,567,483.12
4. Step 4: Simplify right side
   45,146,454.42x = 1,592,854,755,747,132
5. Step 5: Solve for x
   x = 1,592,854,755,747,132/45,146,454.42
6. Step 6: Final answer
   x = 35,281,945.75