Finding the Fourth Proportional to 42,304,831.80, 63,357,714.90 and 42,304,831.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,304,831.80 : 63,357,714.90 = 42,304,831.80 : x
2. Step 2: Convert to fraction form
   42,304,831.80/63,357,714.90 = 42,304,831.80/x
3. Step 3: Cross multiply
   42,304,831.80x = 63,357,714.90 × 42,304,831.80
4. Step 4: Simplify right side
   42,304,831.80x = 2,680,337,472,076,853.50
5. Step 5: Solve for x
   x = 2,680,337,472,076,853.50/42,304,831.80
6. Step 6: Final answer
   x = 63,357,714.90