Finding the Fourth Proportional to 89,161,686.95, 133,784,796.93 and 43,077,725.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,161,686.95 : 133,784,796.93 = 43,077,725.96 : x
2. Step 2: Convert to fraction form
   89,161,686.95/133,784,796.93 = 43,077,725.96/x
3. Step 3: Cross multiply
   89,161,686.95x = 133,784,796.93 × 43,077,725.96
4. Step 4: Simplify right side
   89,161,686.95x = 5,763,144,819,095,865
5. Step 5: Solve for x
   x = 5,763,144,819,095,865/89,161,686.95
6. Step 6: Final answer
   x = 64,637,009.65