Finding the Fourth Proportional to 56,031,521.78, 83,874,900.88 and 36,558,818.34

Step by Step Solution

1. Step 1: Write the proportion equation
   56,031,521.78 : 83,874,900.88 = 36,558,818.34 : x
2. Step 2: Convert to fraction form
   56,031,521.78/83,874,900.88 = 36,558,818.34/x
3. Step 3: Cross multiply
   56,031,521.78x = 83,874,900.88 × 36,558,818.34
4. Step 4: Simplify right side
   56,031,521.78x = 3,066,367,264,374,632.50
5. Step 5: Solve for x
   x = 3,066,367,264,374,632.50/56,031,521.78
6. Step 6: Final answer
   x = 54,725,753.78