Finding the Fourth Proportional to 55,801,553.55, 83,716,477.59 and 39,439,031.91

Step by Step Solution

1. Step 1: Write the proportion equation
   55,801,553.55 : 83,716,477.59 = 39,439,031.91 : x
2. Step 2: Convert to fraction form
   55,801,553.55/83,716,477.59 = 39,439,031.91/x
3. Step 3: Cross multiply
   55,801,553.55x = 83,716,477.59 × 39,439,031.91
4. Step 4: Simplify right side
   55,801,553.55x = 3,301,696,831,064,809.50
5. Step 5: Solve for x
   x = 3,301,696,831,064,809.50/55,801,553.55
6. Step 6: Final answer
   x = 59,168,546.77