Finding the Fourth Proportional to 85,869,482.80, 118,499,796.55 and 46,711,166.16

Step by Step Solution

1. Step 1: Write the proportion equation
   85,869,482.80 : 118,499,796.55 = 46,711,166.16 : x
2. Step 2: Convert to fraction form
   85,869,482.80/118,499,796.55 = 46,711,166.16/x
3. Step 3: Cross multiply
   85,869,482.80x = 118,499,796.55 × 46,711,166.16
4. Step 4: Simplify right side
   85,869,482.80x = 5,535,263,687,076,008
5. Step 5: Solve for x
   x = 5,535,263,687,076,008/85,869,482.80
6. Step 6: Final answer
   x = 64,461,360.51