Finding the Fourth Proportional to 85,640,517, 118,184,043.33 and 46,482,308.06

Step by Step Solution

1. Step 1: Write the proportion equation
   85,640,517 : 118,184,043.33 = 46,482,308.06 : x
2. Step 2: Convert to fraction form
   85,640,517/118,184,043.33 = 46,482,308.06/x
3. Step 3: Cross multiply
   85,640,517x = 118,184,043.33 × 46,482,308.06
4. Step 4: Simplify right side
   85,640,517x = 5,493,467,109,250,528
5. Step 5: Solve for x
   x = 5,493,467,109,250,528/85,640,517
6. Step 6: Final answer
   x = 64,145,655.60