Finding the Fourth Proportional to 77,989,164.51, 107,631,106.56 and 43,185,093.15

Step by Step Solution

1. Step 1: Write the proportion equation
   77,989,164.51 : 107,631,106.56 = 43,185,093.15 : x
2. Step 2: Convert to fraction form
   77,989,164.51/107,631,106.56 = 43,185,093.15/x
3. Step 3: Cross multiply
   77,989,164.51x = 107,631,106.56 × 43,185,093.15
4. Step 4: Simplify right side
   77,989,164.51x = 4,648,059,362,631,176
5. Step 5: Solve for x
   x = 4,648,059,362,631,176/77,989,164.51
6. Step 6: Final answer
   x = 59,598,783.91